Park Tool - CB-4 Bio ChainBritePARK TOOL CB 4 BIO CHAINBRITE Bio ChainBrite Bicycle Chain and Component Cleaning Fluid is a 100% biodegradable, natural, plant based degreaser formulated for use in the CM 5. 2 Cyclone Chain Scrubber or as a general purpose degreaser. Won't harm alloy, plastic, or rubber parts. Use CB 4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush. 16 oz. bottle.

ULTRA LOW PROFILE: With an ultra low profile design

Extra long (3

Low mode: 5 hours at 75 lumens

seamless construction and breathable fibers together for the highest level of flexibility available

except Ai Chainring Size No rings Bolt Circle Diameter (BCD) Direct Mount (DM) Chainline n/a BB Spindle Interface DUB Chainring material No rings Guard No Guard Crank arm material Aluminum Color (Crank arm) Black Power Meter Type Spindle Hub Spacing Compatibility n/a   FEATURES

SHIS terminology: Removes cups of EC29

optimizing the contact patch between sole and pedal

this adjustable tap handle fits many common bicycle taps

the Park Tool Handlebar and Subframe Straightener is a versatile and productive tool

Silkworm puncture protection beneath tread

Speed (FD) 2x12 Compact - Chainring (FD) Road-Yaw Mounting Type (FD) Braze-on Cable Routing Wireless Colour (FD) Black NOT INCLUDING BATTERY

Designed with feedback from top pros to meet the unrelenting demands of Grand Tour sprinters