Specialized Aethos Pro Satin Obsidian/Chaos Pearl Granite/Birch 61 CheckoutTitle=MAHLE Smartbike Systems X20 Smart Charger - 4A The included grub seal is

The included grub seal is placed on the end of the liner to keep contaminants out of the cable system

Lockring included Range 13-26 Cogs 13-14-15-16-17-19-21-23-26 Cassette Body Type Campagnolo 9-Speed Drivetrain Speeds 9 Color Silver Weight 262 Defined Color Silver

Timeless looks and perpetual style - eeWings look good with everything

Thickness In mm 14mm Bracket No Lock Type Key Primary Color Black Internal Lock Size Imperial 3

Backing Plate Material Steel Compound Semi-Metallic Heat Sink No Pad Shape Number 36

Specialized Aethos Pro Satin Obsidian/Chaos Pearl Granite/Birch 61 CheckoutTitle=MAHLE Smartbike Systems X20 Smart Charger - 4A The included grub seal isThe Aethos line promises three thingsexceptional light weight, perfectly balanced ride characteristics, and undeniable styleand this Aethos pro is no exception. Aethos: Billions of calculations in the pursuit of one thingthe perfect ride. Specd with Shimano's Ultegra Di2 that delivers clean, crisp shifts and Rovals Alpinist wheels mated to DT Swiss 350 hubs and your left with a no fuss build that delivers, mile after mile. A featherweight frame is