We’ll make this a great experience
It’s our mission to provide you with world-class hospitality every time you visit us online or in-store. We’ll always take care of you. It’s the Trek way.
Product features
Rimstrip and valve compatibility
Bontrager tubeless valve stems and rimstrips vary in length and style, and are designed to work with specific rim profiles. Ensure you get the right valve stem and rimstrip for your wheels by starting here.
30-Day Unconditional Guarantee
If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn more| Size | 26" x 21mm | 26" x 22.5mm | 26" x 25mm | 27.5" x 19mm | 27.5" x 22.5mm | 27.5" x 25mm | 27.5" x 30mm | 29" x 19mm | 29" x 22.5mm | 29" x 25mm | 29" x 30mm | 700c x 17.5mm | 700c x 19.5mm | 700c x 21mm | 700c x 23mm | 700c x 25mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameter | 26" | 26" | 26" | 27.5" | 27.5" | 27.5" | 27.5" | 29" | 29" | 29" | 29" | 700c | 700c | 700c | 700c | 700c |
| Width | 21mm | 22.5mm | 25mm | 19mm | 22.5mm | 25mm | 30mm | 19mm | 22.5mm | 25mm | 30mm | 17.5mm | 19.5mm | 21mm | 23mm | 25mm |
| Valve | Presta (rectangular base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (rectangular base TLR) | Presta (rectangular base TLR) | Presta (round base TLR) | Presta (round base TLR) | Presta (round base TLR) |
| Material | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene | Santoprene |
| Weight | 30g | 50g | 50g | 40g | 50g | 50g | 50g | 50g | 50g | 50g | 50g | 50g | 50g | 50g | -- | 50g |