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Description
Oval chainrings have 3 main benefits; traction, traction and more traction. Forget any of the power gain claims that you've heard from the road side of the sport. For mountain, oval rings provide a more constant torque to the rear wheel thereby reducing spinouts and stalls on tough climbs.
OneUp Narrow Wide chainrings have powered Richie Rude to victory 2 consecutive Enduro World Series Championships. The worlds fastest racers depend on OneUp Narrow Wide chain retention.
12% ovality (32T is equal to a 30T-34T range).
115° clocking from crank arm puts the major axis in your power stroke
Reuse your existing 8-10mm long ring hardware. No new bolt packs required, saves you $15
Aggressive crud chamfers for awesome mud shedding performance and extended ring life
Made from hard wearing 7075-T6 aluminum plate
30T rings have integrated shims and M5 chainring bolt threads to allow the smallest ring size possible on a 104 BCD crank. Bolts and spacers included.
32T rings have integrated shims and M8 chainring bolt threads
34T rings have chain ring shims.
SPEC
Material: 7075-T6
Weight: 51g (30T), 49g (32T), 51g (34T)
Compatible with all: 9, 10, 11 Speed Chains and 104 BCD cranks
Colors: Black Anodized
Installation: Align the small bump on the inner edge of the ring with your crank arm