The Renthal 1XR 104BCD Chainring tooth profiling ensures the highest level of chain retention, in all conditions. Alternating width teeth interlock with the chain for ultimate security, with no loss of efficiency.Available in 30, 32, 34, 36 and 38t options, dial in your ride at Grip & Pedal.Wide Narrow:Alternating 1.8 / 3.5mm teeth interlock, in sequence, with the inner and outer links of 9, 10, 11 or 12 speed chain, to give the highest levels of chain retention and efficiency.The tall, square tooth profile ensures the very high level of chain retention isn’t reduced as the tooth face wears.All Weather:Mud grooves, specifically located in each tooth bed combined with ample clearance below the outer chain plates, allows dirt and mud to be purged clear of the drivetrain, improving performance and durability.High Strength A CAD I-Beam cross section is utilised to give the maximum strength and stiffness, with the lowest possible weight.CNC Machined:The 1XR is fully CNC machined from 7075 T6 aluminium alloy. Utilising CNC machining production allows accurate tooth face profiling and the maximum width contact area with the chain rollers, for greater longevity.Ultra Durable:After CNC machining, the 1XR chainring is hard anodised to give an incredibly durable surface finish. The chainring is further enhanced with the application of a 3-D graphic in a CNC machined recess.Specifications:Material: 7075 T6 aluminium.Fitting: 4 Arm.Speed: 9-12 speed (12 speed SRAM chain only).BCD: 104.Teeth: 30, 32 , 34, 36 or 38T.Colour: Hard anodised.For a huge selection of Renthal MTB components, including handlebars, pedals, stems and grips. Check out our brand page on the button below: SHOP RENTHAL
