A simple, versatile bike. Our Arise uses a single-speed drivetrain allowing you to focus on riding not maintenance. Yet with disc brakes, a lively steel frame, and thru-axles it’s no Luddite. Built with fast wheels, broad tyres, and flared bars it’s happy over multiple surfaces, and ready to take on anything from commuting to touring. Infinitely adaptable with fittings for mudguards and a rack, both its frame and hub can also be converted to run an 11-speed drivetrain.
Color 1 | Glossy Coffee Black |
Color 2 | Glossy Metallic Pearl Blue |
Frame | 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 |
Handlebar | BOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare |
Grips | BOMBTRACK CONTROL bar tape |
Stem | BOMBTRACK ROAM forged aluminium stem, -7° |
Headset | NECO H282 sealed external aheadset, 1.1/8” |
Levers | TEKTRO RL-340 brake levers |
Shifter | – |
Brakes | TEKTRO MIRA post mount mechanic disc brakes with 160 mm rotors |
Crankset | BOMBTRACK TAF19 aluminium crank, 24 mm spindle |
BB | BSA sealed BB, external cups |
Pedals | WELLGO B109N flat pedal |
Chain | KMC X9 chain, 1/2” x 11/128”, 98L |
Chainring | BOMBTRACK RIDGE aluminium chainring, narrow-wide, 42 T |
Cassette | 16 T heat treated crmo cog, 1/2” x 11/128” |
Front derailleur | – |
Rear derailleur | – |
Front hub | BOMBTRACK ARC sealed disc hub, 12 x 100 mm thru-axle |
Rear hub | BOMBTRACK ARC sealed disc hub, 11-speed, 12 x 142 mm thru-axle |
Front rim | WTB ST i19 double wall, TCS 2.0, 32h |
Rear rim | WTB ST i19 double wall, TCS 2.0, 32h |
Saddle | BOMBTRACK ORIGIN saddle |
Seat post | BOMBTRACK BEECH 27.2 mm x 300 mm |
Seat clamp | BOMBTRACK ORIGIN 29.8 mm |
Front tire | XS – S 650B VEE TIRE SPEEDSTER 38-584 M – XL 700C VEE TIRE SPEEDSTER 40-622 |
Rear tire | XS – S 650B VEE TIRE SPEEDSTER 38-584 M – XL 700C VEE TIRE SPEEDSTER 40-622 |
Fender | – |
Rack | – |
Light | – |
Weight | 11.4 kg (size M) |
Weight frameset | 2480 g frame (size M, incl. TA, hanger) 1370 g fork (300 mm steerer, incl. TA) |
Maximum rider weight | 120 kg incl. luggage |
ASTM riding condition | 2 |
BB Standard | BSA – 68 mm shell width |
Headset Standard (S.H.I.S.) | EC34 / 28.6 | EC34 / 30 |
Fork Max Tire Clearance w/o fender | XS – S 650B x 42C / M – XL 700C x 42C |
Frame Max Tire Clearance w/o fender | XS – S 650B x 42C / M – XL 700C x 42C |
Maximum chainring clearance 1x | 44 T with 45 mm chainline |
Maximum chainring clearance 2x | 52 / 36 T with 45 mm chainline |
Seat Post Diameter | 27.2 mm |
Seat clamp diameter | 29.8 mm |
Brake mount front | PM |
Brake mount rear | PM |
Maximum rotor clearance front | 160 mm |
Maximum rotor clearance rear | 160 mm |
Front through axle | 12 mm x 100 mm, 1.5 TPI |
Rear through axle | 12 mm x 142 mm, 1.5 TPI |
Derailleur hanger | BT-DH-022 |
ISO testing standard | Road |
Crankarm | XS 165 mm / S – M 170 mm / L – XL 175 mm |
Q Factor | 170 mm |
BCD crank | 130 mm, 5 bolts |
Chainline | 45 mm |
Spoke length front wheel | XS – S 273 mm, 274 mm / M – XL 292 mm, 293 mm |
Spoke length rear wheel | XS – S 272 mm, 274 mm / M – XL 291 mm, 293 mm |
Spoke count (front / rear) | 32 / 32 |
ERD | XS – S 570 mm / M – XL 604 mm |
Front hub PCD | 58 mm |
Rear hub PCD | 58 mm |
Stem Length | XS – S 80 mm / M 90 mm / L – XL 100 mm |
Stem angle | -7° |
Headset Spacers | 1 x 10 mm, 2 x 5 mm |
Seat post offset | 24 mm |
Seat post length | 300 mm |