Renthal SR4 8/9/10 Speed Chainring - 104mm BCD

Product Description

Legendary Chainrings, the SR4 by Renthal are well known for their impressive stiffness & longevity. Using an I-Beam section & CNC machining, the SR4 offers the highest possible stiffness at a minimal weight. Hard anodised surface treatment boosts the longevity of the 7075 T6 Aluminium to provide excellent durability with the added advantage of keeping the SR4 Chainring looking good. Renthal offer you the ultimate choice in your drivetrain by offering the SR4 is as many sizes as possible from 32T all the way to 44T in single tooth size increments. Hard Anodised Renthal use a hard anodising process to increase the longevity of the SR4 chainring. This durable surface finish not only resists wear, but keeps your SR4 ring looking fresh. Chain Compatibility Compatible with all modern 8, 9, 10 & 11 speed chains. The SR4 works solely as a single chainring in combination with a chain guide for the ultimate drivetrain efficiency. CNC Machined Each SR4 chainring is fully machined from high grade 7075 T6 aluminium. This computer aided design allows Renthal to cut away all un-necessary material to retain an incredible strength to weight ratio. Incremental Sizing The SR4 is available in every tooth size from 32T right up to 44T to cater for all specific gear ratios for your sing speed bike or 1x drivetrain. Description by Mark, Rutland Cycling Web Team.