Load Carrying Capacity |
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Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg) |
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Drivetrain |
Brompton Wide-range 6 speed drivetrain (2 x 3 speed), 302% range |
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Frame |
Main Frame : Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
Rear Frame : Hand brazed cold-formed micro-alloy steel tubing |
100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142 x 12 mm thru axle |
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Stem |
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Size : 44 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 70 mm length
Size : 49 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 80 mm length
Size : 52, 54 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length
Size : 56, 58 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 100 mm length
Size : 61 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 110 mm length |
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Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Size : 44, 49 - Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38cm width
Size : 52 - Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40cm width
Size : 54, 56 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42cm width
Size : 58, 61 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44cm width |
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Fork |
Steel brazed fork |
Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12 x 100 mm thru axle |
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Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
Size : 44, 49 - Bontrager Comp, 6061 alloy, 27.2 mm, 8mm offset, 250 mm length
Size : 52, 54, 56, 58, 61 - Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length |
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Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
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Crankset |
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Size : 44 - Shimano Tiagra 4700, 50/34, 165 mm length
Size : 49, 52 - Shimano Tiagra 4700, 50/34, 170 mm length
Size : 54, 56 - Shimano Tiagra 4700, 50/34, 172.5 mm length
Size : 58, 61 - Shimano Tiagra 4700, 50/34, 175 mm length |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
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Shimano Tiagra HG54, 10 speed |
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Shifters |
Brompton 2 and 3 speed Trigger shifters |
Shimano Tiagra R4725, short reach lever, 10 speed |
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Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
Size : 44, 49, 52 - Bontrager P3 Verse Comp, steel rails, 155 mm width
Size : 54, 56, 58, 61 - Bontrager P3 Verse Comp, steel rails, 145 mm width |
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Headset |
Brompton headset |
FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom |
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Derailleur Front |
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Shimano Tiagra 4700, 31.8 mm clamp |
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Derailleur Rear |
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Shimano Tiagra 4700, long cage, 34T max cog |
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Hub Front |
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Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142 x 12 mm thru axle |
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Hub Rear |
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Formula RX-512 alloy, 6-bolt, 100 x 12 mm thru axle |
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Spoke |
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14g stainless steel |
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Cassette |
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Shimano HG500, 11-32, 10 speed |
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Chainrings |
44T (-12% gearing) |
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Bottom Bracket |
Square taper bottom bracket |
Shimano RS500, 68 mm, threaded external |
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