| 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 |
Full Unidirectional Carbon Fiber Frame, Naild R3ACT – 2 Play Suspension Technology, 160 mm Travel, 148 mm Boost Rear Spacing, Naild 12-3-9 Locking Quick Release Thru-Axle |
|
|
| Stem |
-- |
Marin 3D Forged Alloy, 45 mm |
|
|
| Handle Bar |
Mid handlebar |
Marin Mini-Riser, 6061 Double Butted Aluminum, 25 mm Rise, 780 mm Width, 4º Up, 9º Back |
|
|
| Fork |
Steel Brazed Fork |
RockShox Lyrik RC 29, 160 mm Travel, Compression and Rebound Adjustment, Solo Air Spring, 110 x 15 mm Boost Spacing, Maxle Ultimate, 51mm Offset |
|
|
| Seatpost |
Extended, Silver (35") |
KS LEV SIO Dropper Post, Custom Offset Head, Southpaw Lever, Size S 120 mm Travel, All Other Sizes: 150 mm Travel, 30.9 mm |
|
|
| Grip |
Push-on Rubber Grips |
Marin Locking |
|
|
| Crankset |
-- |
SRAM Descendant 6K Aluminum, Direct Mount 12-Speed 32 T, Boost Spacing |
|
|
| Pedals |
Non-folding Composite Pedals |
-- |
|
|
| Chain |
6061 forged aluminium crank with 44T chainring and integrated chainguard |
SRAM GX Eagle |
|
|
| Shifters |
Brompton 3 Speed Shifter |
Shift Lever : SRAM GX Eagle 1 x 12-Speed |
|
|
| Saddle |
A Line saddle with black rails 147mm width
Composite seat clamp and rear frame clip in matt black finish |
WTB Volt Race |
|
|
| Headset |
Brompton Headset |
FSA No 42/ACB, Sealed Cartridge Bearings, 1 1/8 x 1 1/2 |
|
|
| Derailleur Rear |
Brompton Chain Pusher |
SRAM GX Eagle 12-Speed |
|
|
| Hub Front |
-- |
Formula, 148 x 12 mm, Quad Sealed Bearings, 6-Bolt Disc, 32H |
|
|
| Hub Rear |
-- |
Formula, 110 x 15 mm, 6-Bolt Disc, 32H |
|
|
| Spoke |
-- |
14 g Black Stainless Steel |
|
|
| Cassette |
-- |
SRAM XG-1275 12-Speed, 10-50T |
|
|
| Sprocket |
13 Tooth |
-- |
|
|
| Bottom Bracket |
Square taper bottom bracket |
-- |
|
|
| Front |
Schwalbe Marathon Racer |
F: WTB Vigilante 29 x 2.3 R: WTB Breakout, 29 x 2.3, TCS Light/Fast, Tubeless Compatible |
|
|
| Rear |
Schwalbe Marathon Racer |
F: WTB Vigilante 29 x 2.3 R: WTB Breakout, 29 x 2.3, TCS Light/Fast, Tubeless Compatible |
|
|
| 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 |
Stan’s NoTubes Flow MK3, 29 mm Inner, Welded Joint, BST Technology, Tubeless Compatible |
|
|
| Tube |
Schrader Valve |
-- |
|
|
| About |
The Brompton A Line is a practical bicycle designed with a focus on utility. Its technical spec Read More |
-- |
|
|
| Features |
- 3 Easy to use hub gears
- Folds in 20 seconds |
- Frame Material : carbon fiber frame
- Biometric Geometry & Ride Balance
- Full Internal Cable Routing With Forged Alloy Entry Clamps |
|
|
| Additional Details |
Folded Size: 25.3' H' x 23'' W x 10.6'' D
Hinge Clamps: Composite hinge clamp levers |
Shock : RockShox Monarch R Debonair, High Volume Eyelet, 200 x 57 mm, Rebound Adjustment, Custom Tune, 25.4 mm x M8 Upper Hardware, Custom Lower Hardware
Bottom Bracket : SRAM GXP BB92 |
|
|