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OneUp Components 45 Tooth Sprocket for Shimano Cassettes (discontinued)

OneUp Components 45 Tooth Shimano Sprocket
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Product OneUp Components 45 Tooth Sprocket for Shimano Cassettes
Riding Type Cross Country, Trail
Material Material: 7075-T6 Aluminum (45 Tooth), Nickel Plated Hardened Steel (18 Tooth)
Speeds 11-Speeds with Cassette Progression: 11-13-15-18-21-24-27-31-35-40-45 Tooth
Tooth Options 45 Tooth
Driver Type Shimano
Weight 0 lb 2.3 oz (65 g)
Miscellaneous Sprocket Weight: 65g More than Stock 11-40 Cassette
Compatibility: for XT/XTR M8000/M9000 11-40 Tooth Cassettes. 11-Speed Only. Standard Freehub Driver.
Cassette Range Improvement: 12.5%
Color: Matched to XTR

Instructions: Remove stock 17 and 19 sprockets and replace with OneUp 18 and 45 tooth. Due to the large pulley wheel offset of the latest 11-speed Shimano rear derailleurs, B-Screw adjustment is well within the normal operating range and chain wrap is good throughout the cassette for smooth wide range shifting. The conversion keeps the 40 tooth as the smallest aluminum sprocket for maximum cassette durability.
Price $90
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