Shimano Saint Rear Derailleur - RD-M820 - 10-speed
Shimano's new Direct Mount Rear Derailleur system gives more space around the rear frame dropout r...Shimano's new Direct Mount Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axel sizes and move suspension pivots. Direct Mount gives a simpler, cleaner look. Deore XT Shadow+ Dyna-Sys 10-speed rear derailleur delivers reliable and precise shifting with a stiff and lightweight open design. Shadow+ features a super low profile design that reduces the risk of damage from trail side hazards. Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce. The 10 speed Saint RD-M820 features Shadow Plus technology that significantly reduces chain noise and offers a more stable drivetrain. Shimano's Direct Mount compatible Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axel sizes and move suspension pivots. Direct Mount gives a simpler, cleaner look. Shadow features a super low profile de. The Shimano RD-M820 Saint RD+ Derailleur with its short cage design prevents chain slap and drops. Its low-profile build reduces impact damage, making it ideal for gravity racing. The Direct Mount system creates extra space around the dropout for easier wheel removal and improved frame design. A chain stabilising switch minimises chain bounce, keeping shifts crisp on rough terrain.Key Features and Benefits:Shimano Shadow RD+ Short Cage: Prevents chain slapping and dropping. Keeps the drivetrain stable in demanding conditions.Direct Mount system: Increases rear dropout space for easier wheel removal. Allows frame designers to improve axle sizes, chainstay length, and suspension pivots.Low-profile design: Reduces exposure to trail hazards. Prevents derailleur damage for better durability.Chain stabilising switch: Engages to reduce chain movement over rough terrain. Improves drivetrain stability and maintains smoother gear shifts.Direct cable routing: Keeps cables out of the way of trail obstacles. Prevents snags and interruptions to shifting.All-alloy construction: Reduces weight while maintaining strength. Ensures long-lasting durability without adding bulk.Fluorine-coated link pin bushings: Reduce friction and resistance in shifting components. Enhances smooth, precise gear changes.High-rigidity wide outer link: Braces the pulley body to increase joint stiffness. Provides crisp, responsive shifting under load.Built for gravity riders, this derailleur offers reliable shifting and chain stability under extreme conditions. The advanced design keeps weight low while improving strength and precision.Upgrade to the Shimano RD-M820 Saint for a drivetrain that delivers stability, durability, and smooth performance on technical terrain.
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