Colnago created the ThreadFit82.5, aka ThreadFit, to make their oversized bottom brackets more durable. The T4530 bb threads into those 45mm diameter, 82.5mm wide shells and allows you to install 30mm diameter spindle cranks into your Colnago.
The cups have CeramicSpeed bearings pressed in, and then are threaded into the bb. There are two bearing options. The Standard Bearing has CeramicSpeed Balls and hardened-steel races. The Coated Bearing has the same balls running on a 3-micron thick coating placed on top of those hardened-steel races, which makes them faster and more durable.
In The Box
Frame & Axle: Internal / T45Thread: T45Color: RedMaterial: AlloyBearings: CS 61806 coatedCrank Compatibility: 30mm cranks. Spacers in kit.
PLEASE NOTE !
Trek's policy states that we are unable to ship out Trek Bikes by courier, all Trek bikes are clearly marked Shop Collection!
All out products are shipped by Fedex providing unprecedented reliability and speed. Please provide Mobile number for tracking!
Shipping on all domestic orders over £50.00 (including bikes* and home trainers) for delivery within the UK is completely FREE!
To qualify for free shipping:
Your delivery address must be within the United Kingdom
Your order, after any discounts, must be £50.00 or over
For all other orders including those under £50.00 there is a postage charge of;
Order Value After Discounts & Codes:
• £0.00 - £9.99 - £5.00
• £10.00 - £19.99 - £4.00
• £20.00 - £29.99 - £3.00
• £30.00 - £49.99 - £1.50
• £50.00 + FOC
all items are shipped by courier not royal mail (except for BFPO's)
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· Please Note : Trek Bikes cannot be shipped and are store collection or Van Delivery (ring for quote)