Sport
$59.99*
*Suggested retail price in USD. Pricing and availability may vary by location.
Product Details
- Cold forged 6061-T6 aluminum crankarms
- Replaceable steel chainrings with heat treated inner and middle rings
- For use with 113mm square taper bottom bracket
- Includes M8 mounting bolts
| Part No. | MSRP (USD) | Model | Size | Type | Teeth | Color | Weight |
|---|---|---|---|---|---|---|---|
| 87029 | $59.99 | Sport | 170mm | ATB | 42x32x22 | Black | 800g |
| 87030 | $59.99 | Sport | 175mm | ATB | 42x32x22 | Black | 800g |
| 87031 | $59.99 | Sport | 170mm | ATB | 44x32x22 | Black | 800g |
| 87032 | $59.99 | Sport | 175mm | ATB | 44x32x22 | Black | 800g |
Bontrager Limited Warranty:
Bontrager warrants each new Bontrager component or wheelset against defects in workmanship and materials:
- For 5 years: All Bontrager components and accessories, except consumables such as tires and inner tubes
- For 1 year: Bontrager consumables such as tires and inner tubes




