Bombtrack Arise Geared Commuter Bicycle 650B Black XS Color-Lab Red Affordable drop-in 1-1/8" headset with

Affordable drop-in 1-1/8" headset with crown race top cap and compression ring star nut and compression cap

and helps eliminate chain stains

More grip than the Michelin Protek

174mm Q-factor Length 175 Rings 32 Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Crank Length 175Mm

The XPRO 12 uses a titanium axle for a maximum rider weight of 90kg

Bombtrack Arise Geared Commuter Bicycle 650B Black XS Color-Lab Red Affordable drop-in 1-1/8" headset withFrame: 4130 double butted crmo, heat treated front triangle, TA sliding dropouts, rack fender mounts, 68 mm BSA BB shell Fork: 4130 crmo, TA, rack fender mounts, internal hub dynamo cable routing Levers: Shimano BL M200 hydraulic brake levers Shifter: Microshift Advent SL M8195 R shifter 1 x 9 Brakes: Shimano BR MT200 post mount hydraulic disc brake Crankset: Bombtrack TAF19 aluminium crank, 24 mm spindle Bottom Bracket: BSA sealed BB, external cups