Our stores are reopening after coronavirus restrictions. Read more

  • 60,000+ Reviewsfrom bikers like you
  • Finance Available0% on orders over £300
  • Click & CollectFrom a shop near you
  • Free Returns*Mainland UK over £25
  • 365 Day ReturnsRefund or exchange
  • Award WinningMCN retailer of the year

60,000+ Reviews

Whilst we know a bit about bikes and bike kit, the best road testers out there are our customers, real bikers, just like you. If you're looking for advice on what to buy, you'll find over 60,000 independent product reviews which we've posted, unedited, for all to see. Whether it's a question about sizing, quality or something else, our customer reviews are quite simply, the best place to start.

Finance Available

Why wait? We now provide some of the best finance packages around to help spread the cost and get you on the road. We now offer finance on most orders from as little as £280 with 0% packages starting at only £300. The online application process is super simple too and takes around only 5 minutes to complete! The best part is, there's no paperwork to print and in most cases you'll have a decision in under 10 minutes. Just select finance as a payment method and take it from there!

Click & Collect

If you can't be around to receive your delivery during the day, just use our click & collect option. We offer delivery to a shop local to you using the DPD Pickup network. Most pick up points are open outside of normal working hours and will keep your package so you can collect at a time to suit you.

Free Returns*

We now offer free returns on any UK Mainland order (excluding Highlands) over £25. Most importantly, returning an item to us is super simple. Just click here or on the 'create a return' link located at the bottom of every page, and create your return in under 1 minute.

365 Day Returns

We simply don't believe in making the sale and moving on, we want to make sure our customers are happy with their purchase. That's why we now offer a full 365 day returns period. Simply relax, take your time and make sure it's right! All we ask is that you try the items within your own home and return with the tags intact.

Award Winning

There's a reason why our competitors spend so much time watching what we do, we believe in customer service levels beyond the norm and we're always looking for ways to improve. In late 2013 we were recognised for this by the bike industry's No.1 publication, Motorcycle News. As retailer of the year, we feel it's our duty to constantly better our offering and if you have any ideas, we'd love to hear from you!

Renthal Hard Anodised Rear Sprocket 478U-525

See product description for full fitment list

View full details

Our price

$40.91

Online Availability

Please select option above

Add to wishlist
Free Delivery & Returns
Seen it cheaper?
Get a price match
Quick find: 58683

Customer Reviews for Renthal Hard Anodised Rear Sprocket 478U-525

Renthal Hard Anodised Rear Sprocket 478U-525
December 18, 2019

Quality part

Top quality sprocket from Renthal. Looks the part in gold as well. So much better than standard steel one & lighter too. Have fitted gold Renthal sprockets to my last 3 bikes & not disappointed.

Read more
Renthal Hard Anodised Rear Sprocket 478U-525
June 9, 2016

Recommended purchase

Very fast delivery, highly recommended purchase.

Read more
Renthal Hard Anodised Rear Sprocket 478U-525
January 21, 2015

Looks great

Paid for economy delivery but arrived very quickly. Sprocket looks great and does what it says on the tin.

Read more
Renthal Hard Anodised Rear Sprocket 478U-525
March 22, 2013

Rear sprocket

Great product and good price, very pleased.

Read more
Description

Renthal Hard Anodised Rear Sprocket 478U-525

  • Ultimate combination of strength and lightness
  • Enhanced 7075 T651 aluminium alloy
  • Hard anodised coating
  • 33% lighter than steel sprockets

NOTE The second half of the part number above refers to the pitch

Renthal hard anodised sprockets are specifically designed for road and road racing applications. They feature all the benefits of Renthal off-road aluminium rear sprockets but with increased longevity from the hard anodised process. Hard anodising is an integral surface coating which significantly increases the hardness and wear resistance of the chainwheel surface.

Renthal hard anodised rear sprockets are precision CNC manufactured to extremely high tolerances. The high strength is especially enhanced by using a 7075 T6 aluminium alloy coated in an ultra hardwearing finish for extreme mileage. The rear sprockets computer aided 'Ultra light' design gives the maximum reduction of unsprung weight at the rear wheel, to give maximum power transfer. The Renthal rear sprockets are 33% lighter than steel and the self-cleaning mud grooves prevent dirt build up and help keep the sprocket clean.

Product Fitment
Manufacturer

About
Renthal

Renthal is a global leader in the manufacturing, design and sales of motorcycle, ATV and cycle parts and accessories. It's natural that a world leading manufacturer also leads the world at the very top level of sport. Renthal has attained 170 World Championships and 176 US titles in motorcycling. Attention to every small detail is what it takes to be the best. Everyone dreams of success, but achieving it takes relentless commitment and effort. It's this obsession for detail, quality and engineering that makes Renthal products the finest on the market today.

See all Renthal products
Questions and Answers

Questions and Answers

No questions or answers have been posted for this product…

View similar products

Browse all Renthal Sprockets, Browse all Motorcycle Sprockets

You won’t get it cheaper. Our Price Match Promise.

Find it cheaper at any major motorcycle accessory retailer, online or in-store and we‘ll match it.

How to request a price match.
Your Recently Viewed items
What people say about us