MRP Race Axle Bolt-On Rear Thru-Axle - 1x173 MFPN=978-01-608 Oversized Grade 3 balls roll

Oversized Grade 3 balls roll on races ground to mirror finish after receiving Magnetite/Cryogenic treatments for hardness and longevity

The Pro Combi Prolink is NNN-compatible and features Salomon's popular quicklace system and adjustable heel strap to provide solid heel hold

Compatible with wheel sizes 26` OR 29` not be compatible with 27

}Zipp Vuka Alumina Evo 70 Extensions - 22

It features a Honeycomb combination inspired by the X-IUM line but with an accessible flex that opens it up to younger athletes

MRP Race Axle Bolt-On Rear Thru-Axle - 1x173 MFPN=978-01-608 Oversized Grade 3 balls rollReplaces QR thru axles for a simple, lightweight and stiff alternative compatible with a variety of frame fitments See Fit Guide at https: www. mrpbike. com race axles Model Bolt On Description 12x173mm Rear Axle Axle Length (mm) 173 Thread Pitch M12x1. 0 Color Black Measurement 1X173