PR38 38mm rear rim brake 700c 24h
PR38 38mm rear rim brake 700c 24h
PR38 38mm rear rim brake 700c 24h
PR38 38mm rear rim brake 700c 24h
PR38 38mm rear rim brake 700c 24h
PR38 38mm rear rim brake 700c 24h
PR38 38mm rear rim brake 700c 24h

PR38 38mm rear rim brake 700c 24h

£399.00

IMPORTANT
For detailed information on spoke lengths and technical specification of this rim please visit our dedicated technical page.

Product details and specification

Customer Reviews

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What makes PR38 different?

This all-new rim fits with the Pacenti philosophy that wider is better we have always wanted to increase the internal width on rim brake carbon rims and now we have.

The angular brake track allows for clearance in almost all calliper brake types. 

With a deep tyre well these rims set up well tubeless or just fine with tubes. 

38mm deep offers a fast aero wheel that's not heavily affected bu crosswinds also a little lighter than the 50mm for climbing. 

High-temperature resin. This newly developed resin has a very high-temperature gradient, above 250 degrees Celsius. Independent lab tests have seen the rim taken to 800 degrees Celsius without failure.

Designed in the USA.

Tire type Clincher
Tire Size 700c
WEIGHT 420g +/- 15g
Construction Moulded 
Material Carbon fibre
spoke drilling 24h
Tubless ready Yes
Internal width 21mm
External width angular 27-30mm
Rim Height 50mm
ERD 569mm 
Minimum spoke tension
65kg with tyre inflated

Hand-built in the UK


Constantly evolving, constantly improving.

Defining revolution

Defining revolution, here at Pacenti we are working tirelessly to produce new products, products that will go out into the market and change the way we ride. I remember a time when I ran 65psi in my 1.75 mtb tires. Now I am running a lot less than that in my 38mm gravel tyres.

Continuous improvement

Pacenti Cycle Design has a shared belief in moving forward. It is this driving force that produces products of such quality and technical excellence. If you could see what we can in the future, you might be as excited as we are to be part of a culture like cycle sport. 

World class craftmanship

World Class Craftsmanship Pacenti Cycle design entered a new chapter in our search for perfection, we are dedicated to finding the best people and producers to help us manufacture the best products possible.

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