Renthal Part Number ren509U-520-16P Front Chainwheel for BMW S1000R, S1000RR, and S1000XR

Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front chain-wheels feature a specially developed nickel-chrome-molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness. Renthal took extra time to reduce and machine away surplus mass of the Ultralight chain wheels. Chain-wheel mass reduction offers a two-fold gain. The overall mass of the machine is slightly reduced and the rotating mass of the gearbox is reduced, allowing faster engine spin-up and shorter over-run. Renthal's ultralight chainwheel is used by more factory motocross and suprecross team than any other chainwheel.

• Renthal's in house CNC facilities accurately machine each individual front chainwheel to the tightest tolerance possible
• Each chainwheel is introduced to great heat that hardens the surface to ensure the longest service life possible
• The strength and hardness comes from the core refined 655M13 Nickel-Chrome-Molybdenum alloy steel
• The ultralight design reduces weight to maximize performance

The Renthal ren509U-520-16P front chainwheel is engineered for high performance and durability in powersports applications. Crafted from a specially developed nickel-chrome-molybdenum steel, this chainwheel offers an optimal balance of strength and hardness through precise case hardening and core refinement. Each chainwheel is CNC-machined in-house to meet the tightest tolerances, ensuring consistent quality and precise fit. The advanced manufacturing process includes heat treatment that hardens the surface, significantly extending the service life of the component. Designed specifically for BMW S1000 series motorcycles, this chainwheel features a lightweight design that reduces overall rotational mass, enabling faster engine response and improved acceleration. With a focus on reducing unsprung weight, this ultralight chainwheel enhances handling and performance, making it a popular choice among factory motocross and supercross teams. The design incorporates a 520-16P teeth configuration, compatible with a range of performance sprockets. Whether you're racing or riding for recreation, the Renthal chainwheel provides reliable performance, durability, and weight savings to optimize your motorcycle's drivetrain. The component's construction and material selection ensure it withstands the rigorous demands of competitive and recreational riding, maintaining optimal chain engagement and longevity. This front chainwheel is an essential upgrade for riders seeking to maximize their bike's responsiveness and overall performance.

Features:

• Made from case-hardened nickel-chrome-molybdenum steel for durability

• CNC-machined with tight tolerances for precise fit and performance

• Heat-treated surface for extended service life

• Ultralight design reduces weight to improve engine response

• Compatible with BMW S1000R, S1000RR, and S1000XR models

• Optimized for high-performance powersports applications

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Units Per Sku: 1
Regular Stock: t