SR329 Trail Expert Rear Wheel

What Our Gearhead® Experts Are Saying:

"I noticed the pickup right away—SRX rear hub snaps into power with a quick 12-degree engagement, which helps on awkward ledge moves. The 32mm inner rim keeps a stout tire planted, and the 148x12 Boost spacing ties the back end together for better tracking on chunky climbs and descents."

We count on the SR329 Trail Expert Rear Wheel to translate pedal strokes into momentum and keep traction glued when the line gets scrappy. SUNringlé pairs the wide SR329 rim with a quick-driving SRX hub, so we can ratchet through tight rock moves, accelerate out of corners, and lean on dependable braking support when the grade tips down.

The welded 6069 alloy rim measures 32mm internal and 36mm external with a 20.25mm depth, striking a balance between lateral stability and ride comfort. Out back, the SRX hub’s rapid 12-degree engagement helps clear steps and roots with short, precise cranks. Built for 29in tires and 148x12 Boost spacing, the SR329 rear is a straightforward way to add strength, control, and responsive power to a trail bike.