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forged aluminum body with sag gradients - 10mm 7075 aluminum shaft - SoloAir - Rapid Recovery - External Adjustments: rebound
- Bearing Type: Cartridge - Weight: 125g - Crown Race: 40 - S
Pro 19DS - 2010
ASX Plus - 2010-2011
Sparta - 2006
North Shore Billet NSB Variable Tooth Chainring, Direct Mount, Race Face Cinch, Boost, For Shimano 12 speed smallparts forged aluminum body with sagNarrow wide direct mount chainrings for Race Face Cinch cranks. The chainring is designed to give the optimum chainline in the middle of the cassette. This gives the smoothest shifting across the cassette and the straightest chain when in the largest or smallest cog. This chain ring is compatible only with Shimano HG12 speed chains. The tooth profile of our narrow wide chainrings maintain excellent wear for a durable product and has an optimized
US$ 328.00
US$ 101.17
US$ 14.01
