My message Close
With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.
Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!
With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.
So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.
Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.
The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.
Hassle free returns
At The Bike Station we want you to be 100% satisfied with your shopping experience, so if you are not 100% happy with your purchase please contact us within 14 days of receiving the goods to notify us. You then have a further 14 days to return the items.
Brand:Sram
Code:BBAS4500
Other systems rely on side-loaded bearings to eliminate play, causing bearing wear. GXP captures the left-side bearing between the spindle and the left crankarm and allows the drive-side bearing to float axially on the spindle. Theres no need to side-load bearings during adjustment. No excess wear. And a much simpler installation.
Just tighten to the proper specifications and youre ready to roll, worry-free. Gxps two bicycle-specific cartridge bearings and eight seals ensure a smooth, long-lasting ride. Our new gutter seal system takes a two stage approach in directing contaminates away from the bearings providing longer bearing life. GXP S gutter seal design also reduces friction, 35% less drag than the current GXP bottom bracket, improving rider feel and performance. Gutter seal system has deeper installation tool grooves which provide stability and support while applying torque to the adapter cups. The design and material choice has dropped 15g out of the GXP BBS.