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It's our mission to provide you with world-class hospitality every time you visit us online or in-store. We're always here to help you. It's the Trek way.
Genuine replacement parts
When it's time to refresh your trusty bike, Trek genuine replacement parts have you covered.
Product details
- Ultra-light carbon construction
- Aerodynamic design
- 7mm round and 10mm oval saddle rail clamp ears sold separately
More options
All your favorites, all in one place
Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.
Shop all gear| Size | Mast x 150mm x 0mm | Mast x 150mm x 20mm | Mast x 200mm x 0mm | Mast x 200mm x 20mm |
|---|---|---|---|---|
| Diameter | Mast | Mast | Mast | Mast |
| Length | 150mm | 150mm | 200mm | 200mm |
| Offset | 0mm | 20mm | 0mm | 20mm |
| Rail compatibility | Universal | Universal | Universal | Universal |
| Material | Carbon | Carbon | Carbon | Carbon |