YOUR BMX SPEED SHOP!
The Rennen Ultralite Mini Bottom Bracket is an engineering masterpiece. We set forth to develop the lightest and smallest bottom bracket in the world, but we did not stop there and made the bottom bracket adjustable.
The adjustable feature includes a bearing cup with a taper thread lockring/expanding shell design. This allows the user to precisely adjust their chainline. Once set we provide special tools to lock the cup in place and allow precise control over bearing pretension and chainline adjustments
- Our 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 to ensure confidence in its strength and holding torque capability.- The Rennen Ultralite Mini Bottom Bracket uses Enduro ABEC 5 Silicon Nitride Ceramic bearings. Enduro is the leader in high performance bicycle bearings. When designing the best mini bottom bracket it only makes sense to use the best 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 Weight Limit - Due to the extreme weight reduction design we recommend that this product not be used for a child weighing greater than 80 lb.
Bike Connection Bike Shop is a rider owed company that has been racing bmx since 1984. We carry the latest and greatest in Bmx. At Bike Connection we are not only a brick and mortar store, we also set up track side with our 7x16 enclosed trailer. We are here to help with your BMX needs, if you're in need of a something as small as chain rings to a brake cable or even a carbon frame. Here at Bike connection our #1 mission is to be one of the best!
Stop by Bike Connection Bike Shop at the address below.
27320 Three Notch Road Mechanicsville,Md 20659