Park Tool CB-4 Bio Chain Brite Links-117 front/rear rear (HG 8-11sp) axle/spacing

front/rear rear (HG 8-11sp) axle/spacing (mm) 12x148 Boost hole 32h color turquoise weight 286g

No-compromise no-fuss data delivery with robustness in mind

}SRAM X-Sync 2 Eagle Direct Mount Chainring - 32 Tooth 3mm Boost Offset 12-Speed Black with Gold

} Anatomic Relief Saddle with center recess and hole through center

} See and be seen with Varia rearview radar

Park Tool CB-4 Bio Chain Brite Links-117 front/rear rear (HG 8-11sp) axle/spacingPark 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