Verified Customer Reviews for Renthal Hard Anodised Rear Sprocket 471U-525
Sloppy execution
17 October 2014 by Paul
I've bought Renthal steel front sprockets before and would do so again but this is the first alloy rear and to be honest I wish I had special ordered a 40t Afam. The machining on the Renthal teeth looks like a Chinese eBay special and the little marks under the finish also cheapen the product.
Funny thing is the rear is smooth as you like, just the face has iffy cutting.
Helpful?
Description
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
Renthal Hard Anodised Rear Sprocket 471U-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.
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