5 Bolt 110mm BCD Pentacle Threaded Size:45 Rennen is the first to

Rennen is the first to introduce Integrated Chainring bolt nuts

The new Speedline Carbon Fiber Pro Fork

Premium helmet garage included

It's a perfect 'all over'

is a full post weld heat treated Cro-Mo bar that was designed for all around use

5 Bolt 110mm BCD Pentacle Threaded Size:45 Rennen is the first toRennen Pentacle 110mm 5 bolt Chainrings are precision machined from aircraft quality 7075 T6 Aluminum ( 83% stronger than 6061) and available in Stealth Black, offering the highest performance at the right price. Rennen is the first to introduce Integrated Chainring bolt nuts. With our newest Chainring innovation you will never have to use a chainring wrench again. We have machined into the gears the internal Threads increasing accuracy and