Spank 350 Vibrocore Rim - 27.5" Disc Black 32H Drop Width-47cm Fits all mountain bike handlebars

Fits all mountain bike handlebars

5-75mm) 250lb

Tested with SRAM and Shimano brakes

This link explaining 148mm Boost spacing will help you decide if you need the M5 or M8

Rear Derailleur: Shimano GRX RD-RX400

Spank 350 Vibrocore Rim - 27.5" Disc Black 32H Drop Width-47cm Fits all mountain bike handlebars350 Vibrocore rims feature the first built in vibration damping system. Vibrocore reduces negative vibration and increases lateral stiffness & torsional strength Enhanced anti burp and tire retention tubeless performance Brake Compatibility Disc Only Rim Width (Internal) 30 Brake Track None Manufacturer Spec ERD (mm) 564 Valve Presta Color Black Weight 510 Wheel Size 27. 5" Defined Color Black ISO Diameter 584 650b 27. 5" Hub Drilling 32 Rim Material