Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 650b / 700c -
Groupset Apex 1 -
Suspension Rigid -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
6061-T6 double butted aluminium, TA,rack / fender mounts,86.5 mm BB T47 shell
Suspension Fork
Full carbon, TA, 1.1/2" - 1.1/8", fender mounts
Drivetrain
Rear Derailleur
SRAM APEX 1, clutch, long cage
Front Derailleur
-
Shift Levers
SRAM APEX 1 double tap 1 x 11
Cassette
SRAM PG-1130 11-speed, 11-42T
Crank
BOMBTRACK LYER forged aluminium crank, direct mount interface (SRAM compatible), 30 mm spindle, CNC machined aluminium, narrow-wide, 40T
Bottom Bracket
BOMBTRACK T47 internal sealed BB for 30 mm spindle
Chain
KMC X11 chain, 1/2" x 11/128", 114L
Pedals
-
Wheels
Front Hub
Front: BOMBTRACK ARC sealed hub, 6-bolt disc, Rear: BOMBTRACK ARC sealed hub, 11-speed, 6-bolt disc
Rear Hub
Front: BOMBTRACK ARC sealed hub, 6-bolt disc, Rear: BOMBTRACK ARC sealed hub, 11-speed, 6-bolt disc
Rims
Front: WTB ST i19 double wall, TCS 2.0, 32h, Rear: WTB ST i19 double wall, TCS 2.0, 32h
Tires
Front: XS - S 650B VEE TIRE XCX 120 TPI TLR 32-584 / M - XL 700C CHALLENGE GRIFO TLR 33-622, tubeless ready, Rear: XS - S 650B VEE TIRE XCX 120 TPI TLR 32-584 / M - XL 700C CHALLENGE GRIFO TLR 33-622, tubeless ready
Brakes
Brakes
SRAM APEX flat mount hydraulic disc brakes with 140 mm rotors
Cockpit
Stem
BOMBTRACK ROAM forged aluminium stem, -7°
Handlebar
BOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare
Grips
BOMBTRACK COMMAND bar tape
Headset
Sealed integrated aheadset, 1.1/2" - 1.1/8"
Seat
Saddle
BOMBTRACK COMP saddle
Seatpost
BOMBTRACK BEECH 27.2 mm x 300 mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.46 mm | 1.46 mm | 1.49 mm | 1.51 mm | 1.51 mm |
| Front Center | 563 mm | 575 mm | 598 mm | 611 mm | 627 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 67 mm | 64 mm | 70 mm | 66 mm | 66 mm |
| Stack | 506 mm | 522 mm | 555 mm | 579 mm | 595 mm |
| Reach | 347 mm | 358 mm | 372 mm | 383 mm | 394 mm |
| Top Tube Length | 499 mm | 515 mm | 544 mm | 562 mm | 578 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 460 mm | 490 mm | 530 mm | 560 mm | 590 mm |
| Head Tube Angle | 71 ° | 71.5 ° | 71.5 ° | 72 ° | 72 ° |
| Head Tube Length | 100 mm | 115 mm | 139 mm | 162 mm | 179 mm |
| Chainstay Length | 402 mm | 402 mm | 417 mm | 417 mm | 417 mm |
| Wheelbase | 959 mm | 971 mm | 1006 mm | 1020 mm | 1036 mm |
| Bottom Bracket Drop | 55 mm | 55 mm | 65 mm | 65 mm | 65 mm |
| Standover Height | 726 mm | 749 mm | 791 mm | 817 mm | 840 mm |
| Wheels | 650 | 650 | 700 | 700 | 700 |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
Model Overview
Tension 1 completes the Bombtrack Tension model. There are 16 bikes that carry this model name. You can get a glimpse at all models from 2021, by clicking on this link.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Cyclocross bikes average price
According to our math, the average price for a trustworthy Cyclocross bike is 2012$. However, even if your budget is less than the average, you might still be able to get a top-quality Cyclocross bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Average weight for Cyclocross bikes
The average weight for Cyclocross bikes is 8.79 kg (19.38 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
Tension 1 weighs 9.4 kg (20.72 lbs) and is a bit heavier than the average. To sum up, it’s 6.94% heavier than the average weight of Cyclocross bikes.
Tension 1 components
Fork material
Tension 1 has a carbon fork, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels size
When it comes to wheels, the Tension 1 bike is equipped with the aluminum model. The 650b wheels are very similar to 700c, with a slight difference in diameter. However, if you want higher speeds, you should look for a bike with 700c wheels.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.
Sizes
This bike is available in 5 sizes. They vary from 156 cm – 195 cm (5.12 ft – 6.4 ft). In short, it won’t be difficult to find the right one for you.