| Drivetrain |
Brompton 3 speed drivetrain, 177% range |
-- |
|
|
| Riding Modes |
3 Speed (Utility) |
-- |
|
|
| 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 |
Felt Verza Speed, Superlite Butted aluminum, smooth TIG welding, flat mount disc standard, replaceable derailleur hanger |
|
|
| Stem |
-- |
Aluminum, ±15° rise, Ø31.8 mm, XS: 80 mm, SM/MD: 90 mm, LG/XL: 100 mm, XXL: 110 mm |
|
|
| Handle Bar |
Mid handlebar |
Flat bar, butted aluminum, Ø31.8 mm, 9° sweep, XS/SM/MD: 600 mm, LG/XL/XXL: 640 mm |
|
|
| Fork |
Steel Brazed Fork |
Felt Fitness F-Lite aluminum blades, 1-1/8" 4130 Cr-Mo steerer tube, flat mount disc tabs |
|
|
| Seatpost |
Extended, Silver (35") |
Aluminum double bolt micro-adjust, Ø27.2 mm x 350 mm |
|
|
| Grip |
Push-on Rubber Grips |
Felt Ergonomic double density |
|
|
| Crankset |
-- |
SR/Suntour XCC, 48/38/28T, XS: 160 mm, SM/MD: 170 mm, LG/XL/XXL: 175 mm |
|
|
| Pedals |
Non-folding Composite Pedals |
Fitness nylon with TPE non-slip inlay |
|
|
| Chain |
6061 forged aluminium crank with 44T chainring and integrated chainguard |
KMC 8-speed |
|
|
| Shifters |
Brompton 3 Speed Shifter |
Shimano M310 Rapidfire Plus, 3 x 8 |
|
|
| Saddle |
A Line saddle with black rails 147mm width
Composite seat clamp and rear frame clip in matt black finish |
Selle Royal Look In Sport A200 |
|
|
| Headset |
Brompton Headset |
FSA semi-integrated, No.10, 1-1/8" |
|
|
| Derailleur Front |
-- |
Shimano Altus M310, clamp-on, Ø31.8 mm |
|
|
| Derailleur Rear |
Brompton Chain Pusher |
Shimano Acera M360, 8-speed long cage |
|
|
| Hub Front |
-- |
8/9-speed cassette, 135 mm QR, 6-bolt, 32H |
|
|
| Hub Rear |
-- |
100mm QR, 6-bolt, 32H |
|
|
| Spoke |
-- |
2.0 mm stainless steel |
|
|
| Cassette |
-- |
Shimano, 8-speed, 11-34T |
|
|
| Sprocket |
13 Tooth |
-- |
|
|
| Bottom Bracket |
Square taper bottom bracket |
-- |
|
|
| Front |
Schwalbe Marathon Racer |
Kenda Kriterium, K-Shield puncture protection, reflective strip, 60tip, 700 x 30c |
|
|
| Rear |
Schwalbe Marathon Racer |
Kenda Kriterium, K-Shield puncture protection, reflective strip, 60tip, 700 x 30c |
|
|
| Wheel / RIM |
Rear Wheel: Double-wall rim, 28 spoke, Brompton Standard ratio 3 speed internal gear hub, 13 tooth sprocket
Front Wheel: Double wall rims, 28 spokes laced to a Brompton front hub |
Devox Road Disc double wall, tubeless ready, 17 mm inner width, 22 mm depth |
|
|
| Tube |
Schrader Valve |
-- |
|
|