Cycling Bargains - Tweeks Cycles Shimano FC-RX610-1 GRX 12-Speed Single 1x Chainring - 38T | Clearance section. 365 day returns, 0% finance & FREE delivery over £50 (43444821472)

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Was ~~£34.99~~, NOW £31.49 (10% OFF)

Tweeks Cycles Shimano FC-RX610-1 GRX 12-Speed Single 1x Chainring - 38T | Clearance section. 365 day returns, 0% finance & FREE delivery over £50

Product Description

The Shimano FC-RX610-1 GRX 12-Speed Single Chainring is built to give gravel riders a reliable and efficient drivetrain with durable steel construction and a thick-thin tooth profile that improves chain control and power transfer. It provides a strong balance of low weight and rigidity to support precise performance under load, making it a dependable option for riders who want consistent engagement in harsh terrain.Key Features and Benefits:Thick-thin tooth profile: This pattern grips the chain more securely by matching alternating wide and narrow teeth to each link. This increases chain retention on rough ground and reduces the chance of drops, leading to smoother and more stable pedalling.Steel construction: Steel resists wear better than alloy, so each tooth keeps its shape for longer. This slows down long-term wear, which maintains accurate chain engagement and reduces the need for frequent replacement.Optimised balance of weight and rigidity: Shimano's design keeps material use low while maintaining stiffness. Higher rigidity prevents flex under load, which keeps chain mesh accurate and supports reliable drivetrain performance.12-speed HG chain compatibility: The ring is shaped for Shimano's HG 12-speed chain, allowing cleaner engagement. This improves power transfer by reducing friction and helps maintain consistent efficiency across the full cassette range.Precise performance under high torque: The ring's engineered tooth shaping works to support clean engagement even when pushing hard. This helps maintain shift quality and chain stability when riding steep climbs or accelerating.Size options in 40T and 38T: These sizes offer practical gearing for a 1x gravel setup. Lower ratios help reduce strain on climbs, giving riders a setup that supports steady cadence across varied terrain.This chainring is for riders who value a drivetrain that stays secure and efficient during long use. Its durable steel build and thick-thin profile work together to maintain chain engagement, reduce mechanical wear, and keep power transfer consistent over time.For anyone seeking a dependable 1x setup with long-lasting performance, this chainring offers a clear upgrade in stability and efficiency, making it a strong choice for routine maintenance or replacing worn components.Specification:12 SpeedDiscipline: Gravel & CyclocrossColour: BlackSize: 38 teethBolt Circle Diameter: 110mmChainring Fitting: 4 Arms

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