About This Product
Rennen Ultralite Spider features the same self-extraction feature that is also available on the popular Raycelight gears, helping to protect you expensive cranks from damage during change outs. Like all of Rennen's components, the Rennen Ultralite Spider are constructed from 7075-T6 Aluminum for superior durability as well as lighter weights compared to a majority of it's counterparts in the market today.
Compatible with most square taper crank systems with a 5/8" square mounting boss.
- Lightest at 32grams 5 bolt 110mm BCD
- Compatible with (5/8") 0.625inch square taper cranks
- Uses 6mm cone point extraction screws for removal