What makes it special
Bontrager MST-148 Micro Spline Drive Side Axle End Cap
Boost 148mm OLD
$17.99
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Bontrager / Bike Hubs & Hub Parts
Bontrager MST-148 Micro Spline Drive Side Axle End Cap
Upgrade or refresh your Bontrager wheels.
$17.99
Ship to store · free pickup, usually ready in 4–7 business days
Free pickup at any of our four stores. Questions? We're happy to help.
About this product
The details.
Genuine replacement parts
When it's time to refresh your trusty wheelset, Trek genuine replacement parts have you covered.
Product details
- Replacement drive side end cap
- Compatible with Bontrager MST-148 hub and Micro Spline freehub
The details
Good to know-
Specs2
- FT/RR/PR
- Rear
- Diameter
- Boost 148mm OLD
Complete your setup
Goes well with.
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