| Selected Bikes |  Brompton A Line
Brand: Model: |
 Ridgeback Expedition
Brand: Model: |
Brand: Model: |
Brand: Model: |
| 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 |
Steel, Crossbar Frame Shape | ||
| Stem | -- | Ridgeback AS-007 XS-M 90 mm / L-XL 100 mm | ||
| Handle Bar | Mid handlebar | -- | ||
| Fork | Steel Brazed Fork | Chromoly Steel | ||
| Seatpost | Extended, Silver (35") | Alloy 27.2 x 350 mm | ||
| Grip | Push-on Rubber Grips | -- | ||
| Pedals | Non-folding Composite Pedals | FPD Road / Toe Clips | ||
| Chain | 6061 forged aluminium crank with 44T chainring and integrated chainguard | KMC X9 | ||
| Shifters | Brompton 3 Speed Shifter | Shimano Alivio SL-M3100 | ||
| Saddle | A Line saddle with black rails 147mm width Composite seat clamp and rear frame clip in matt black finish |
Ridgeback Custom | ||
| Headset | Brompton Headset | Prestine PT-1767D | ||
| Derailleur Front | -- | Shimano Alivio FD-T4000 | ||
| Derailleur Rear | Brompton Chain Pusher | Shimano Alivio RD-M3100-SGS | ||
| Hub Front | -- | Shimano M475 | ||
| Hub Rear | -- | Shimano M475 | ||
| Spoke | -- | Steel 14 g | ||
| Cassette | -- | Shimano CS-HG400 11-36T | ||
| Sprocket | 13 Tooth | -- | ||
| Bottom Bracket | Square taper bottom bracket | Shimano BB-ES300 |
| Front | Schwalbe Marathon Racer | Schwalbe Marathon GG 26 x 1.75 | ||
| Rear | Schwalbe Marathon Racer | Schwalbe Marathon GG 26 x 1.75 | ||
| 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 |
26 inch Jalco DM25 | ||
| Tube | Schrader Valve | -- |
| Front | Brompton A Line calipers | Promax DSK-300 Mechanical Disc | ||
| Rear | Brompton A Line calipers | Promax DSK-300 Mechanical Disc | ||
| Brake Lever | -- | Shimano Deore BL-T610 |
| Front | -- | -- | ||
| Rear | -- | -- |
| Colors | White | Copper |
| Length | -- | -- | ||
| Weight | 11.5 kg | 14.59 kg |
| 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 |
-- | ||
| Additional Details | Folded Size: 25.3' H' x 23'' W x 10.6'' D Hinge Clamps: Composite hinge clamp levers |
Intended Use : Touring Chain Set : Shimano FC-T4010 48-36-26T Mudguard : Fitted |
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