RENTHAL

Renthal Ultralight rear sprocket built to reduce unsprung weight and improve power transfer without sacrificing strength. CNC-machined from high-strength 7075-T6 aluminum with a wear-optimised tooth profile for smoother chain action.

• 520 chain size, 49-tooth rear sprocket
• 7075-T6 aluminum (approx. 33% lighter than steel)
• Ultra-light CNC design for longer wear & less noise

Renthal Ultralight rear drive sprocket engineered to cut unsprung weight and improve power transfer. CNC-machined from high-strength 7075-T6 aluminum with a smooth-running tooth profile for quieter, longer-lasting performance.

• Chain size: 520 | Teeth: 50T (rear)
• Material: 7075-T6 aluminum (about 33% lighter than steel)
• Design: CNC ultra-light machining for efficient chain roll and reduced wear

Renthal Ultralight rear sprocket engineered to reduce unsprung weight and improve power transfer without sacrificing strength. CNC-machined from enhanced 7075-T6 aluminum for race-ready durability and smooth drivetrain performance.

• 520 chain size, 51-tooth rear sprocket
• 7075-T6 aluminum (approx. 33% lighter than steel)
• Special tooth profile for longer wear and less noise

Upgrade your final drive with the Renthal Ultralight rear sprocket, CNC-machined to cut unsprung weight and improve power transfer. Made from high-strength 7075-T6 aluminum for a lighter setup without sacrificing durability.

• 520 chain compatibility with 52T gearing
• 7075-T6 aluminum—about 33% lighter than steel
• Special tooth profile for smoother chain roll, less noise and longer wear

The Renthal Ultralight Rear Sprocket delivers a major weight reduction without sacrificing durability, thanks to CNC-machined 7075-T6 aluminum. Self-cleaning mud grooves help reduce buildup and improve wear in harsh off-road conditions.

• Chain size: 520 | Teeth: 49T (rear)
• Material: enhanced 7075-T6 aluminum, CNC-machined
• Design: ultralight (up to 66% lighter than steel) with mud-clearing grooves

Renthal Ultralight zadnji zobnik je zasnovan za zmanjšanje nevzmetene mase in boljši prenos moči. CNC-obdelan iz visoko trdnega aluminija 7075-T6 za nizko težo, vzdržljivost in gladko naleganje verige.

• Velikost verige 420, zadnji zobnik 46T
• Aluminij 7075-T6 (približno 33 % lažji od jekla)
• Poseben profil zob za daljšo življenjsko dobo in manj hrupa