Rennen Raycelite Decimal Sprocket Gear Size:42.2T It essentially works as a

It essentially works as a spring/pawl cassette hub that can be disengaged into a freecoaster with varying slack options

Choose from the 'original' size for older spindles/cranks

9oz so you get the performance you expect without much weight gain

CNC'd Aluminum Bearing Cover

Rennen Raycelite Decimal Sprocket Gear Size:42.2T It essentially works as aThe story of the Rennen Raycelite Decimal Sprocket begins with one Dads mission to build the lightest micro mini possible for his 3 year old son, Rayce. Constructed from 7075 T6 Aluminum (for superior strength and reduced weight compared to the industry normal 6061), the Raycelite features a unique self extraction method that assists you with removing the gear without damaging the cranks or surrounding components. Available in all sizes (including