High-Performance Design for Cyclists
Experience the pinnacle of cycling componentry with the KR349R 24H Ratchet Road Rear Hub. Engineered with exceptional precision, this hub combines durability and unmatched performance in a compact, ultralight design.
Lightweight Yet Robust Construction
Weighing only 240g, the KR349R is crafted for cyclists seeking to minimize weight without sacrificing strength. Made for the modern road, it features a 36/54t ratchet system, providing smooth engagement and efficiency on every ride.
Versatile Compatibility & Premium Bearings
The hub is designed for adaptability, supporting HG, XDR, and MS freehub systems, while its advanced S&S bearings ensure long-lasting performance and stability. With a center lock interface and 142x12mm compatibility, this hub fits diverse setups seamlessly.
Upgrade your ride with the KR349R rear hub—precision, ultralight construction, and unmatched versatility in one premium package.
| Specification | KR349R Rear |
| Material | AL 6061(Body)+ AL 7075(Freehub & Axle) |
| Spoke Holes | 24H/32H/36H |
| Bearing | 2x 6903/15267 |
| Spoke Gauge | 14G |
| OLD | 142mm |
| End Caps | 12mm Axle |
| Weight | 241g |
| P.C.D. | F58mm-R58mm |
| Freebody System | PG Ratchet (36T or 54T) |
| Freebody | HG,XDR,MSR,CP |









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