“Rubber still nice and supple despite its age, exactly the shade I needed. Fitted in five minutes with soapy water, as advised.”
M Verified
Michel R.
Lyon · March 2026
✦ 48h shipping from Pau
✦ Worldwide delivery
✦ Free pickup at the Pau workshop
Nervar
Nervar chainring - 51 teeth - BCD 144
Ref. 25-07-071
€11.95
incl. tax
In Stock
Shipping within 48h
Packed by hand, in Pau
Returns within 14 days
Satisfied or refunded
Worldwide delivery
Tracking on every shipment
Secure payment
Card or PayPal
Nervar chainring
model: outer ring
material: aluminium
51 teeth
BCD: 144 mm
distance of the holes axis-axis: 84.6 mm
weight: 72 g
made in France
condition: new, old stock, some slight scratches due to storage (see pictures).
All our parts are checked at the workshop before dispatch. Unsure about compatibility with your build? Send us a photo of your bike, and we will confirm.
All our parts leave Pau, packed by hand with the care a collector piece deserves. Most orders ship within 48 hours (working days).
France — Tracked letter or Colissimo, 2 to 4 days. Europe — 4 to 7 days. Worldwide — we ship everywhere; times and rates calculated at checkout by destination.
A problem on arrival? Returns accepted within 14 days, part not fitted.
Did you know?
A period part is a story back on the road
Every reference in the workshop has a past: never-fitted old stock, a serviced second-hand part, a faithful re-issue. We hunt them, check them, photograph them — so they find a bike rather than a display case.
Unsure about a part, its era, its compatibility? Behind the screen are enthusiasts in Pau, not a call centre: write to us, we know our aisles by heart.
Over to the restorers
What the enthusiasts say
4,9
from 23 verified reviews
“Impossible to find anywhere else in NOS. Flawless packaging, shipped the next day. These people know their stuff — you can feel the enthusiasts behind it.”
A Verified
Anne-Sophie V.
Nantes · February 2026
“Perfect for my restoration. I would have liked a slightly darker shade, but I am nitpicking — the quality is there, and the advice by email was top-notch.”
J Verified
Jean-Pierre L.
Pau · January 2026