WHAT’S NEW -
SCROLL THRU TO SEE ALL NEW PRODUCTS
NEW CHAIN STAY OPTIONS FOR BMX / YOKE STAYS / FAT BIKE OR PLUS TIRE S BEND
THIS IS A PAIR OF CHAIN STAYS FOR 20” BMX TIRE , BENT IN HOUSE AT BFS. THIS STANDARD BEND HAS BEEN USED BY MANY BUILDERS AND WORKS VERY WELL FOR MOST ALL BMX STREET OR RACE FRAMES WITH UP TO A 2.5 TIRE. IF LARGER ANGLE IS NEEDED IT CAN BE REQUESTED.
19MM X .9 X 380MM BENT 20° ON 115R.
BEND CENTER IS 260MM FROM END . YOU HAVE ROOM FOR LONG TO SHORT REAR END USE.
MATERIAL : 4130 CWSR
WEIGHT: 418 GRAMS
SKU TBE-19-1.2-BMX20-115-4130
THIS IS A PAIR OF CHAIN STAYS FOR FRAMES USING A YOKE THAT ACCEPTS 19MM X .9 CHAINSTAYS.
WITH THERE BEING A VARIATION IN NEEDED BEND ANGLES DEPENDING ON DROPOUTS USED , BB TO DO CENTER , AND DESIRED BEND LOCATION WE OFFER AN OPEN BEND STAY ON A 400MM LENGTH. IF YOU ARE NOT SURE ON WHERE YOU WANT THE BEND TO BE YOU CAN HAVE IT CENTERED ON 200MM FROM THE END AND THERE IS QUITE A BIT OF FORWARD/REAR LOCATION FLEXIBILITY.
THERE WILL BE A FORM TO ADD INFO WHEN YOU ADD TO CART
INFO REQUIRED
BEND RADIUS: CHOOSE 115MM , 170MM , 230MM
BEND ANGLE : 5-25 DEGREE
LEG1: BEND LOCATION FROM YOKE SIDE OF STAY
MATERIAL : 4130 CWSR 19MM X .9 X 400MM
WEIGHT: 418 GRAMS
SKU TBE-19-.9-YSSB-400-4130
DEDACCIAI ZERO UNO 24MM DIAMETER S BEND CHAIN FOR CYCLO CROSS / GRAVEL / ALL ROAD
SKU -TBE-MPO240C2024B
30.5X15.7MM/12.5MM Ø TAPER X 1.0/.7 X 440MM
12° R220 @ 335MM / 5° R220 @180MM
424 GRAMS
25CrMo4 SEAMLESS STEEL
DSR STATE (ANNEALED, COLD WORKED AND STRESS RELIEVED)
TENSILE STRENGTH 65,000 PSI MIN
87,000 PSI MAX
ELONGATION 20% MIN
35% MAX
DEDACCIAI ZERO UNO 24MM DIAMETER GRAVEL BEND CHAIN STAY
SKU -TBE-MPO240C2028
30X16MM/12.5MM Ø TAPER X 1.0/.7 X 440MM
424 GRAMS
25CrMo4 SEAMLESS STEEL
DSR STATE (ANNEALED, COLD WORKED AND STRESS RELIEVED)
TENSILE STRENGTH 65,000 PSI MIN
87,000 PSI MAX
ELONGATION 20% MIN
35% MAX
DEDACCIAI ZERO UNO 24MM DIAMETER S BEND CHAIN STAY FOR 20”-26” TIRES
SKU -TBE-MPO240C2024B
30.5X15.7MM/12.5MM Ø TAPER X 1.0/.7 X 440MM
12° R220 @ 315MM / 5° R220 @150MM
424 GRAMS
25CrMo4 SEAMLESS STEEL
DSR STATE (ANNEALED, COLD WORKED AND STRESS RELIEVED)
TENSILE STRENGTH 65,000 PSI MIN
87,000 PSI MAX
ELONGATION 20% MIN
35% MAX
THIS IS PAIR OF S BEND 24MM OVAL CHAINSTAY THAT CAN BE USED FOR A VARIETY OF BIKE STYLES , MOST LIKELY FOR A LIGHT MTB / GRAVEL / ALL ROAD FRAMES .
30X16 OVAL TAPERED TO 12MM TIP - .8/.6 X 445MM
BENDS : 15° BEND / 300MM RADIUS -CENTER OF BEND 341MM FROM TIP SIDE , 7° BEND / 300MM RADIUS - CENTER OF BEND 157MM FROM TIP SIDE
WEIGHT : 346 GRAMS
SKU: TBE-CSSB-3016-8-6-445
DEDACCIAI ZERO UNO 24MM DIAMETER MTB S BEND CHAIN STAY
SKU -TBE-MPO240C2022
30.5X15.7MM/12.5MM Ø TAPER X 1.0/.7 X 440MM
424 GRAMS
25CrMo4 SEAMLESS STEEL
DSR STATE (ANNEALED, COLD WORKED AND STRESS RELIEVED)
TENSILE STRENGTH 65,000 PSI MIN
87,000 PSI MAX
ELONGATION 20% MIN
35% MAX
DEDACCIAI ZERO UNO 24MM DIAMETER FAT BIKE OR PLUS MTB CHAIN STAY. USE THESE STAYS ON A 73MM BB SHELL OR T4773 OR 91.5 FOR 3” OR LARGER MAX TIRE. USE WITH A 100MM BB SHELL FOR UP TO 5” TIRE DEPENDING ON CLEARANCES. WITH THE BACK BEND YOU STILL HAVE GOOD HEEL CLEARANCE AS WELL.
SKU -TBE-MPO240C2023-2B
30.5X15.7MM/12.5MM Ø TAPER X 1.0/.7 X 440MM
BENDS: 27° @360MM 150R TIRE BEND , REAR BEND 9° @ 180MM 220R REFERENCE DRAWING CLICK HERE
424 GRAMS
25CrMo4 SEAMLESS STEEL
DSR STATE (ANNEALED, COLD WORKED AND STRESS RELIEVED)
TENSILE STRENGTH 65,000 PSI MIN
87,000 PSI MAX
ELONGATION 20% MIN
35% MAX
TANGE CHAMPION 22.2MM OVAL S-BEND MTB/GRAVEL CHAIN STAY PAIR -
PART OF THE PRESTIGE “AMERICAN BUILDER SELECT TUBING “
HEAT TREATED 4130
22.2 MM OVAL (26/18) /12.5MM X .8/.6 X 450MM CLICK HERE FOR DRAWING SPEC SHEET
25.03° X R120 BB SIDE BEND 7°X R120 DROP SIDE BEND
SKU- TBE-22.2-CSSB-20210
MODEL # ESC222-125-86B-450VB2H-HH
THIS IS A SINGLE BEND 24MM OVAL CHAINSTAY THAT CAN BE USED FOR A VARIETY OF BIKE STYLES , MOST LIKELY FOR A DIRT JUMP / BM /CRUISE OR KIDS MTB FOR TIRE SIZES 20”-26” WITH SHORT REAR END. MAX TIRES SIZE WILL BE AROUND A 2.1-2.2 , AND MAY REQUIRE SOME DIMPLE ON LARGER TIRE SIZE.
30X18 OVAL TAPERED TP 14MM TIP - .9 X 425MM
13.45+/-.5° BEND ANGLE ON 330R CENTER OF BEND 304MM FROM TIP SIDE- SEE DRAWING
MATERIAL : 4130 CWSR
WEIGHT : 412 GRAMS
SKU TBE-CSSB-30-18-9-425
TANGE CHAMPION 22.2MM OVAL 1-BEND MTB/GRAVEL CHAIN STAY PAIR -
PART OF THE PRESTIGE “AMERICAN BUILDER SELECT TUBING “
HEAT TREATED 4130
22.2 MM OVAL (26/18) /12.5MM X .8/.6 X 450MM CLICK HERE FOR DRAWING SPEC SHEET
12° X R120 BB SIDE BEND
290GRAMS PAIR
SKU- TBE-22.2-CS1B-TP20230
MODEL # ESC222-125-86B-450VBH-FH
3D PRINTED YOKES FOR MTB
THIS IS A SINGLE MTB YOKE THAT PROVIDES FOR SHORT REAR ENDS WITH LARGE TIRES AND GOOD CHAINRING CLEAREANCE TOOTH
DESIGNED BY JOE BEST AS A SOLUTION TO FIT THE REQUIRMENTS THAT NORMAL CHAINSTAYS HAVE LIMITATIONS WITH OUT DIMPLING. USING 3D PRINTED YOKES ALSO ALLOW FOR FAST FITUP AND GREAT ALIGMNET AS PARTS ARE PREMITERED TO BB SHELL AND 19MM STAY PLUGS KEEP THINGS IN PLACE.
SPECS: SEE SPEC SHEETS HERE FOR MORE INFO AND FITUP SHEETS CLICK HERE
3D PRINT SLM 316L - HEAT TREATED / PENETRATION TESTED / GLASS BLASTED FINISH
38MM BB SHELL MITERED
STAY PLUGS TO FIT 19MM X .9 TUBING - USE SINGLE OR DOUBLE BEND STAYS AS NEEDED
BASED ON 73MM X 38MM BB SHELL
TIRE AND CHAINSTAY + 29 X 2.6" @ 415mm + 29 X 2.8" @ 420mm + 27.5 X 2.8" @ 400mm
CHAINRING + 52mm CHAINLINE MIN.* DEISGNED FOR DIRECT MOUNT CHIANRINGS+ 34 TOOTH MAX. PLEASE ALWAYS CHECK PHYSICAL FITMENT OF CRANK/CHAINRING INTERFACE TO YOKE AS BEST PRACTICE TO CONFIRM FITMENT FROM CERTAIN MANUFACTURES.
CRANKSET + 162mm Q FACTOR MIN.
WEIGHT 125 FRAMS +/-3
SKU: FRM-Y3D-JB38V264-316
THIS IS A SINGLE MTB YOKE THAT PROVIDES FOR SHORT REAR ENDS WITH LARGE TIRES AND GOOD CHAINRING CLEAREANCE TOOTH
DESIGNED BY JOE BEST AS A SOLUTION TO FIT THE REQUIRMENTS THAT NORMAL CHAINSTAYS HAVE LIMITATIONS WITH OUT DIMPLING. USING 3D PRINTED YOKES ALSO ALLOW FOR FAST FITUP AND GREAT ALIGMNET AS PARTS ARE PREMITERED TO BB SHELL AND 19MM STAY PLUGS KEEP THINGS IN PLACE.
SPECS: SEE SPEC SHEETS HERE FOR MORE INFO AND FITUP SHEETS CLICK HERE
3D PRINT SLM 316L - HEAT TREATED / PENETRATION TESTED / GLASS BLASTED FINISH
38MM BB SHELL MITERED
STAY PLUGS TO FIT 19MM X .9 TUBING - USE SINGLE OR DOUBLE BEND STAYS AS NEEDED
BASED ON 73MM X 38MM BB SHELL
TIRE AND CHAINSTAY + 29 X 2.6" @ 415mm + 29 X 2.8" @ 420mm + 27.5 X 2.8" @ 400mm
CHAINRING + 52mm CHAINLINE MIN.* DEISGNED FOR DIRECT MOUNT CHIANRINGS+ 34 TOOTH MAX. PLEASE ALWAYS CHECK PHYSICAL FITMENT OF CRANK/CHAINRING INTERFACE TO YOKE AS BEST PRACTICE TO CONFIRM FITMENT FROM CERTAIN MANUFACTURES.
CRANKSET + 162mm Q FACTOR MIN.
WEIGHT 125 FRAMS +/-3
SKU: FRM-Y3D-JB38V6-316
THIS IS A SINGLE MTB YOKE THAT PROVIDES FOR SHORT REAR ENDS WITH LARGE TIRES AND GOOD CHAINRING CLEAREANCE TOOTH
DESIGNED BY JOE BEST AS A SOLUTION TO FIT THE REQUIRMENTS THAT NORMAL CHAINSTAYS HAVE LIMITATIONS WITH OUT DIMPLING. USING 3D PRINTED YOKES ALSO ALLOW FOR FAST FITUP AND GREAT ALIGMNET AS PARTS ARE PREMITERED TO BB SHELL AND 19MM STAY PLUGS KEEP THINGS IN PLACE.
SPECS: SEE SPEC SHEETS HERE FOR MORE INFO AND FITUP SHEETS CLICK HERE
3D PRINT SLM 316L - HEAT TREATED / PENETRATION TESTED / GLASS BLASTED FINISH
T47 50.8 MM BB SHELL MITERED
STAY PLUGS TO FIT 19MM X .9 TUBING - USE SINGLE OR DOUBLE BEND STAYS AS NEEDED
BASED ON 73MM X 50.8 MM BB SHELL
TIRE AND CHAINSTAY + 29 X 2.6" @ 422mm + 29 X 2.8" @ 427mm + 27.5 X 2.8" @ 407mm
CHAINRING + 52mm CHAINLINE MIN.* DEISGNED FOR DIRECT MOUNT CHIANRINGS+ 34 TOOTH MAX. PLEASE ALWAYS CHECK PHYSICAL FITMENT OF CRANK/CHAINRING INTERFACE TO YOKE AS BEST PRACTICE TO CONFIRM FITMENT FROM CERTAIN MANUFACTURES.
CRANKSET + 162mm Q FACTOR MIN.
WEIGHT 125 FRAMS +/-3
SKU: FRM-Y3D-JB47V2-316
PART OF THE JB SERIES OF YOKES- THIS PLATE YOKE KIT FOR YOUR NEXT BUILD. ITS INTENDED FOR MTB FRAMES , BUT CAN BE USED FOR A VARIETY OF BUILD , DIRT JUMPS , KLUNK/CRUISERS , STREET/DIRT BMX.
THE KIT CAN BE TIG WELDED OR FILLET BRAZED. TIG WELDING WILL REQUIRE USE OF ER 312 OR COMBO OF ER70S2 ON THE 4130 PLATE PORTION AND ER312 FOR THE 3D PRINTED STAINLESS YOKE TO STAY PLUG. FOR FILLET BRAZING SHOULD USE C-O4 OR GF 72 ON THE 4130 PLATE AND 38-45% SILVER ON THE STAINLESS YOKE PLUG .
THIS YOKE IS AVAILABLE ON BIKECAD VERSION 21.0
KIT CONTAIN:
2EA 3/16 4130 YOKE PLATES BENT AT 30° +/-.5°
1EA 1/8" 4130 YOKE BRIDGE
2EA 3D PRINTED 316L YOKE PLATE TO 19MM ROUND STAY PLUGS
STAY PLUGS TO FIT 19MM X .9 TUBING - USE SINGLE OR DOUBLE BEND STAYS AS NEEDED
BASED ON 73MM X 38MM BB SHELL , BUT POSSIBLE TO USE ON 83MM , T47- 73MM , 91.5MM , AMERICAN BB SHELLS , AND MID BB SHELLS. ALWAY VERIFY CHAIN RING CLEARANCES.
TIRE AND CHAINSTAY + 29 X 2.6" @ 415mm + 29 X 2.8" @ 420mm + 27.5 X 2.8" @ 400mm
CHAINRING + 52mm CHAINLINE MIN.* DEISGNED FOR DIRECT MOUNT CHIANRINGS+ 34 TOOTH MAX.
CRANKSET + 162mm Q FACTOR MIN.
NOTE: BECAUSE OF MATERIAL, LASER,3D PRINTING TOLERANCES , IT MAY REQUIRE A LITTLE MATERIAL REMOVAL. OF PARTS . AS THEY CAN BE ON THE TIGHTER SIDE OF FITMENT
THIS YOKE CAN BE TEAMED UP WITH CUSTOM 19MM BEND CHAIN STAYS CLICK HERE
WEIGHT: 170 GRAMS
SKU: FRM-JBYPM3019-KIT
PART OF THE JB SERIES OF YOKES- THIS PLATE YOKE KIT FOR YOUR NEXT BUILD. ITS INTENDED FOR MTB FRAMES , BUT CAN BE USED FOR A VARIETY OF BUILD , DIRT JUMPS , KLUNK/CRUISERS , STREET/DIRT BMX.
THE KIT CAN BE TIG WELDED OR FILLET BRAZED. TIG WELDING WILL REQUIRE USE OF ER 312 OR COMBO OF ER70S2 ON THE 4130 PLATE PORTION AND ER312 FOR THE 3D PRINTED STAINLESS YOKE TO STAY PLUG. FOR FILLET BRAZING SHOULD USE C-O4 OR GF 72 ON THE 4130 PLATE AND 38-45% SILVER ON THE STAINLESS YOKE PLUG .
THIS YOKE IS AVAILABLE ON BIKECAD VERSION 21.0 IN THE 19MM VERSION
KIT CONTAIN:
2EA 3/16 4130 YOKE PLATES BENT AT 30° +/-.5°
1EA 1/8" 4130 YOKE BRIDGE
2EA 3D PRINTED 316L YOKE PLATE TO 22.2MM ROUND STAY PLUGS
STAY PLUGS TO FIT 22.2MM X .9 TUBING - USE SINGLE OR DOUBLE BEND STAYS AS NEEDED
BASED ON 73MM X 38MM BB SHELL , BUT POSSIBLE TO USE ON 83MM , T47- 73MM , 91.5MM , AMERICAN BB SHELLS , AND MID BB SHELLS. ALWAY VERIFY CHAIN RING CLEARANCES.
TIRE AND CHAINSTAY + 29 X 2.6" @ 415mm + 29 X 2.8" @ 420mm + 27.5 X 2.8" @ 400mm
CHAINRING + 52mm CHAINLINE MIN.* DEISGNED FOR DIRECT MOUNT CHIANRINGS+ 34 TOOTH MAX. PLEASE ALWAYS CHECK PHYSICAL FITMENT OF CRANK/CHAINRING INTERFACE TO YOKE AS BEST PRACTICE TO CONFIRM FITMENT FROM CERTAIN MANUFACTURES.
CRANKSET + 162mm Q FACTOR MINIMUM
NOTE: BECAUSE OF MATERIAL, LASER,3D PRINTING TOLERANCES , IT MAY REQUIRE A LITTLE MATERIAL REMOVAL. OF PARTS . AS THEY CAN BE ON THE TIGHTER SIDE OF FITMENT
WEIGHT: 200 GRAMS
SKU: FRM-JBYPM3022-KIT
THIS IS A SINGLE YOKE PLUG THAT WILL ALLOW FOR YOU TO USE YOUR OWN CUT PLATE TO SUITE YOU YOKE NEEDS.
PLUG IS FOR 19MM X .9 ROUND STAY TUBING , AND TO BE USED WITH 3/16 THICK PLATE. YOUR PLATE CAN BE TABBED TO FIT IN THE INSERT HOLE OR SIMPLE FLAT AND BUTTED UP TO THE SHOULDER.
BEND THE PLATE AS NEEDED FOR YOUR CHAINRING AND TIRE CLEARANCE , WHICH ALLOWS FREEDMOM FOR EACH BUILD.
3D PRINT SLM 316L - HEAT TREATED / PENETRATION TESTED / GLASS BLASTED FINISH
FOR TIG WELDING USE EITHER ER309 OR ER312 , AND FOR BRAZING 38-45% SILVER
WEIGHT: 15 GRAMS
SKU: FRM-YP3D-JB19P-316
PLATE DROPOUTS NEW OPTIONS
BMX OLD SKOOL NEW SKOOL / KLUNKER / KIDS BIKES
THE VGS STYLE DROP IS OUR A WONDERFUL HORIZONTAL DROPOUT FOR YOUR NEXT TRACK - FIXIE FRAME .
PLEASE NOTE THESE WILL NOT WORK WITH SINGLE SPEED FREEWHEELS. PLEASE SEE OUR VGS-HS DROPOUT.
FULLY CNC MACHINED AT BFS - DESIGN WAS INSPIRED BY OUR CUSTOMERS FOR A FLANGED DROPOUT THAT WOULD FIT TAPERED CHAIN AND SEAT STAYS , WITH HIGH STYLE.
MATERIAL- 1018 STEEL : SUITABLE FOR BRASS BRAZING OR TIG WELDING
FLANGE WIDTH: AT WIDEST POINT 19MM FOR BOTH THE CHAIN AND SEAT STAYS FLANGES . BEST ACCOMIDATED TO TAPERED SEAT STAYS AND CHAIN STAYS WITH MAX DIAMETER OF 16MM
SEAT STAY FLANGE IS 16MM RADIUS , CHAIN STAY FLANGE 19MM RADIUS
USABLE SLOT LENGTH IS 35MM
CLICK HERE FOR DRAWING - BASIC DIMENSIONS
WEIGHT PAIR : 160 GRAMS
SKU- FRM-DOR-VGS-TRACK-1018
BFS “MKC” REAR DROPOUTS FOR SINGLE SPEED BUILD - ISO SLOT BRAKE MOUNT AND 10MM AXLE
THESE DROPOUTS ARE A GREAT CHOICE FOR SS MTB HARDTAILS , KLUNKER AND CRUSIER STYLE BIKE WITH 26”-29” TIRES
THE SEAT STAY ANGLE IS WIDER TO ACCOMIDATE SMALL TO LARGE FRAME SIZE , SO YOU CAN HAVE LOW TO TALL STAYS FITMENTS., IT ALLOW FOR MORE OF A FREE ANGLE CHOICE. CHAINSTAYS TABS CAN BE USED STRAIGHT OR PUT SLIDE BEND. WILL ACCEPT 14-19MM STAYS , SEAT STAYS WILL WORK WITH 12-19MM STAYS.
ISO DISC BRAKE TAB IS INTERGRATED AND SLOTTED IN CHAIN STAY POSITION AND MAY ACCOMODATE UP TO 180MM ROTOR DEPENDING ON STAY ANGLE.
AXLE SLOT IS FOR 10MM( 3/8”) AXLES - AXLE SLOT IS 26MM
MATERIAL : 4.7MM (3/16”) 4130 PLATE
WEIGHT : 283 GRAMS
SKU: FRM-DOR-MKC-10A-ISOH
BFS “ FISH HEAD” DIRT JUMP ISO HORIZONTAL DROPOUTS
THESE DROPOUTS ARE GREAT FOR PUMP TRACK , DIRT JUMP , 24/ 26” BMX FRAMES
ISO DISC BRAKE SLOTTED TAB INTERGRATED , 10MM HORIZONTAL HUB SLOT 24.25MM (.955”) LENGTH
SEAT STAY SLOT FOR 16MM TUBING , CHAIN STAYS SLOT TAPERED FOR 14-16MM TIP ( OUR SINGLE BEND /S-BEND MTB CHAIN STAYS WORK GREAT OR A FLATTENED 22MM STAY.
ANGLE OF CENTERLINE BETWEEN SEAT STAY AND CHAIN STAYS IS 38°
MADE FROM 3/16 4130 PLATE
105 GRAMS SET
MADE IN USA
SKU FRM-DOR-DJHS-4130
BFS “ FISH HEAD” DIRT JUMP ISO HORIZONTAL DROPOUTS
THESE DROPOUTS ARE GREAT FOR PUMP TRACK , 24”/26”/27.5 DIRT JUMP , 24/ 26” BMX FRAMES
ISO DISC BRAKE SLOTTED TAB INTERGRATED , 10MM HORIZONTAL HUB SLOT 24.25MM (.955”) LENGTH
SEAT STAY SLOT FOR 19MM TUBING , CHAIN STAYS SLOT TAPERED FOR 14-16MM TIP ( OUR SINGLE BEND /S-BEND MTB CHAIN STAYS WORK GREAT OR A SQUISHED 19MM STAY.
ANGLE OF CENTERLINE BETWEEN SEAT STAY AND CHAIN STAYS IS 38°
MADE FROM 3/16 4130 PLATE
105 GRAMS SET
MADE IN USA
SKU FRM-DOR-DJHDIS-16T-19-38-4130
BFS “ FISH HEAD” DIRT JUMP ISO HORIZONTAL DROPOUTS
THESE DROPOUTS ARE GREAT FOR PUMP TRACK , 24”/26”/27.5 DIRT JUMP , 24/ 26” BMX FRAMES
ISO DISC BRAKE SLOTTED TAB INTERGRATED , 10MM HORIZONTAL HUB SLOT 24.25MM (.955”) LENGTH
SEAT STAY SLOT FOR 19MM TUBING , CHAIN STAYS SLOT 19MM
ANGLE OF CENTERLINE BETWEEN SEAT STAY AND CHAIN STAYS IS 38°
MADE FROM 3/16 4130 PLATE
105 GRAMS SET
MADE IN USA
SKU : FRM-DOR-DJBMX-DIS-19-19-38
BFS “ FISH HEAD” BMX DROPOUTS FOR STREET OR DIRT
THESE DROPOUTS ARE GREAT FOR, 20/22
14MM HORIZONTAL HUB SLOT 22MM (.875”) LENGTH
SEAT STAY SLOT FOR 19 TUBING , CHAIN STAYS 19MM TUBING
ANGLE OF CENTERLINE BETWEEN SEAT STAY AND CHAIN STAYS IS 32°
MADE FROM 3/16” 4130 PLATE
63 GRAMS SET
MADE IN USA
SKU FRM-DOR-BMX-19-19-14A-4130
BFS BKC-1 DROP OUT IS A CLASSIC BMX STYLE LOOK THAT CAN FIT OTHER STYLE SO BIKES LIKE KLUNKERS AND CRUISER BUILDS , KIDS BIKES TO ADULT. -
THERE ARE TO STAY SLOTS SO YOU CAN FIT YOUR STAYS ON AT ANY ANGLE NEEDED , STAY SLOTTING OR BULLET TYPE ENDS WITH FIT TO THE DROPOUT BEST. USE A VARIATY OF STAY DIAMETERS AS NEEDED.
10MM (3/8”) AXLE SLOT IS 50.8 (2”) LONG TO ACCOUMIDATE VARIETY OF CHAINSTAY LENGTHS AND CHAIN RING/SPROKET COMBINATIONS WITH OUT LOOSING TENSIONING SPACE.
MATERIAL : 4.7MM (3/16) 4130 PLATE
WEIGHT : 284 GRAMS
SKU: FRM-DOR-BKC-1
BFS BKC-2 DROP OUT IS A CLASSIC BMX STYLE LOOK THAT CAN FIT OTHER STYLE OF BIKES LIKE KLUNKERS AND CRUISER BUILDS , KIDS BIKES TO ADULT.
THIS VERSION IS A MORE BLANK CANVAS TO DRILL , CARVE , ENGRAVE YOUR DESIGN ON THEM
THERE ARE NO STAY SLOTS SO YOU CAN FIT YOUR STAYS ON AT ANY ANGLE NEEDED .STAY SLOTTING OR BULLET TYPE ENDS WILL FIT TO THE DROPOUT BEST. USE A VARIATY OF STAY DIAMETERS AS NEEDED.
10MM (3/8”) AXLE SLOT IS 50.8 (2”) LONG TO ACCOUMIDATE VARIETY OF CHAINSTAY LENGTHS AND CHAIN RING/SPROKET COMBINATIONS WITH OUT LOOSING TENSIONING SPACE.
MATERIAL : 4.7MM (3/16) 4130 PLATE
WEIGHT : 284 GRAMS
SKU: FRM-DOR-BKC-2
BFS CLBMX1619 DROP OUT IS A CLASSIC BMX STYLE LOOK FOR OLD SCHOOL STYLE BMX BUILDS AND GREAT FOR KIDS BIKES WITH 12-20” TIRES
THIS DROPOUT IS SLOTTED TO FIT 16MM SEAT STAYS AND 19MM CHAINSTAY AND BETWEEN STAYS IS 25°
10MM (3/8”) AXLE SLOT IS 50.8 (2”) LONG TO ACCOUMIDATE VARIETY OF CHAINSTAY LENGTHS AND CHAIN RING/SPROKET COMBINATIONS WITH OUT LOOSING TENSIONING SPACE.
MATERIAL : 4.7MM (3/16) 4130 PLATE
WEIGHT : GRAMS
SKU: FRM-DOR-BKC-2
BFS CLBMX1919 DROP OUT IS A CLASSIC BMX STYLE LOOK FOR OLD SCHOOL STYLE BMX BUILDS AND GREAT FOR KIDS BIKES WITH 12-20” TIRES
THIS DROPOUT IS SLOTTED TO FIT 19MM SEAT STAYS AND 19MM CHAINSTAY AND BETWEEN STAYS IS 25°
10MM (3/8”) AXLE SLOT IS 50.8 (2”) LONG TO ACCOUMIDATE VARIETY OF CHAINSTAY LENGTHS AND CHAIN RING/SPROKET COMBINATIONS WITH OUT LOOSING TENSIONING SPACE.
MATERIAL : 4.7MM (3/16) 4130 PLATE
WEIGHT : GRAMS
SKU: FRM-DOR-CLBMX-19-19-25
FORK PLATE DROPS NEW ITEMS
2 NEW OPTIONS ADDED TO OUR FORK DROPS - BMX STYLE PLATE DROPS
PAIR OF FRONT DROPOUTS FOR BOLT ON AXLES TO BE USED FOR FORK BUILDS FOR VARIOUS BIKE STYLES. LIGHT WEIGHT PLATE OPTIONS AND CAN BE USED ON MULTIPLE FORK BLADE TYPES FROM TAPERED TO STRAIGHT ROUND( SEE PICTURE)
MATERIAL : 4130 3/16 ( 4.7MM) PLATE - CAN BE TIG WELDED OR FILLET BRAZED
33MM FORK OFFSET
WEIGHT : 59 GRAMS SET
SKU: FRM-DOF-9AH-33-3W
PAIR OF FRONT DROPOUTS FOR BOLT ON AXLES TO BE USED FOR FORK BUILDS FOR VARIOUS BIKE STYLES. LIGHT WEIGHT PLATE OPTIONS AND CAN BE USED ON MULTIPLE FORK BLADE TYPES FROM TAPERED TO STRAIGHT ROUND( SEE PICTURE)
MATERIAL : 4130 3/16 ( 4.7MM) PLATE - CAN BE TIG WELDED OR FILLET BRAZED
45MM FORK OFFSET
WEIGHT : 96 GRAMS SET
SKU: FRM-DOF-9AV-45-3S
PAIR OF 14MM Ø PLUG STYLE DROP OUT FOR 12MM X 1.5 THREAD THRU-AXLE. -WITH DOUBLE EYELETS , IF EYELETS ARE NOT NEEDED , THEY EASILY CUT OFF AND GRIND/FILE SMOOTH
WELL SUITED FOR ROAD /CYCLOCROSS / GRAVEL / TOURING DISC FORK
PLUG OD 14MM.
EST WEIGHT - 125g
SKU- FRM-DOF-D26M12X1.5
PAIR OF 14MM Ø PLUG STYLE DROP OUT FOR 15MM X 1.5 THREAD THRU-AXLE. AND DOUBLE EYELETS. IF YOU DO NOT NEED THE EYELETS , THEY CAN EASILY BE CUT OFF AND GRIND/FILE SMOOTH
WELL SUITED FOR THRU AXLE AND DISC BRAKE FORK BUILDS , ROAD , CROSS , GRAVEL , TOURING
PLUG OD 14MM.
EST WEIGHT - 125g
SKU- FRM-DOF-D26M15X1.5
PAIR OF INVESTMENT CAST FROM DROP OUTS FOR 15MM X 1.5 THREAD AXLE
FLANGE DIAMETER IS 31.8 ( 1.25”) AND IS 31 MM WIDTH AT THE CENTER
WILL REQUIRE AN AXLE LENGTH OF 130MM +/-2MM FOR A 110MM HUB
WEIGHT: 115 GRAMS PAIR
SKU - FRM-DOF-D33
PAIR OF LUG STYLE DROP OUT WITH DUAL SIDE POINT WITH WINDOWS. - DOUBLE EYESLETS. IF YOU DON’T NEED EYELETS ITS A QUCIK CUT OFF AND GRIND/FILE SMOOTH
13MM INSIDE SOCKET DIAMETER
EST. WEIGHT 45g PAIR
SKU- FRM-DOF-D13-2
PAIR OF PLUG STYLE DROP OUT FOR 31.8MM OD X 1.2MM TUBING (1.25" X .049 )
GOOD MTB DROP FOR SEGMENTED FORK OR UNICROWN FORK
16MM OFFSET
PLUG OD - 29.4MM
HAS LAWYER TABS
EST WEIGHT - 106g
SKU- FRM-DOF-D19
THIS IS A PAIR OF CHAIN STAYS FOR 20” BMX TIRE , BENT IN HOUSE AT BFS. THIS STANDARD BEND HAS BEEN USED BY MANY BUILDERS AND WORKS VERY WELL FOR MOST ALL BMX STREET OR RACE FRAMES WITH UP TO A 2.5 TIRE. IF LARGER ANGLE IS NEEDED IT CAN BE REQUESTED.
19MM X .9 X 380MM BENT 20° ON 115R.
BEND CENTER IS 260MM FROM END . YOU HAVE ROOM FOR LONG TO SHORT REAR END USE.
MATERIAL : 4130 CWSR
WEIGHT: 418 GRAMS
SKU TBE-19-.9-BMX20-115-4130