– The 95mm option weighs a mere 77g w/out screws (90g w/Ti, 80g w/7075). Spindles are available in 5mm increments up to 115mm.

– The unique 20mm aluminum 7075-T6 spindle has been oversized to increase strength while keeping the weight low.

– The spindle features M8x1mm stainless steel helicoil threads.

– The Rennen Ultralite Mini Bottom Bracket uses Enduro ABEC 5 Silicon Nitride Ceramic bearings.

– Titanium spindle bolts come standard but the serious Factory Dad can upgrade to an Aluminum 7075-T6 bolt for maximum weight savings and bling factor.

80 LB. RIDER WEIGHT LIMIT