Park Tool CB-4 Bio Chain Brite CheckoutTitle=RockShox Rear Shock 200-hour/1-year Service Kits model Flow CB7 Carbon size

model Flow CB7 Carbon size 27

and three rubber base options for compatibility with more rim internal shapes

Short reach to brake levers

Rings 48/35Number of Chainrings DoubleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 175Crank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Black

even in the coldest conditions

Park Tool CB-4 Bio Chain Brite CheckoutTitle=RockShox Rear Shock 200-hour/1-year Service Kits model Flow CB7 Carbon sizePark Tool CB 4 Bio Chain Brite. Park Tool CB 4 is a 100% biodegradable natural plant based degreaser formulated for use in the CM 5. 3 Cyclone Chain Scrubber CM 25 Professional Chain Scrubber or with a scrubbing brush as a general purpose degreaser. When used with a chain cleaner CB 4 gets bicycle chains clean inside and out so theyre good as new. Will not harm alloy plastic rubber or carbon fiber parts so its safe to use for cleaning cassettes