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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
The Deore rear derailleur offers a trekking-tuned spring for light and smooth shifting on all sprockets
} Each pack contains enough for a pair of wheels
30MM Slim Diameter
Steel inserts are not included but can be purchased separately
Ring Position/Type Chain Retaining Single Ring Tooth Count 42 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH
Specialized roval alpinist cockpit matte carbon / gloss black 120mm x 440mm CheckoutSpec= RX100 BL-A550 Brake Lever Hoods The Deore rear derailleur offersMass is the enemy of performance, so we pulled out all the stops to make the Alpinist Cockpit the lightest one piece bar stem combo that passes our standards. At 274 grams (110 mm x 420mm), its more than 100 grams lighter than the competition. Not only does light weight make for faster climbing, it also improves acceleration and ride quality. The Alpinist Cockpits round tube shape and tradition bend respect tried and true forms, but the optimized
