Wheel maker Zipp has issued a recall on its quick releases and Z88 hubs which it says could fail and cause a crash.
The two recall notices apply to various models of quick releases and hubs that were available individually, built into front wheels and as part of wheel sets supplied with bikes.
The affected quick releases can fail to engage in the closed position, posing a crash and injury hazard. Globally 18,530 quick releases were sold in both titanium and steel between March 2015 and December 15, 2015. There is no UPC code or serial number; however, the affected quick releases can be identified by the shape of the quick release lever and the absence of an identifying mark on the rear, center of the quick release lever as shown below.
Zipp’s new quick releases, which consumers will receive as replacements, contain either a “C” on the back of the lever, or a date code on the back of the lever, and are not affected by this recall.
The hub recall affects Zipp 88v6, 88v7 or 88v8 aluminium front hubs as well as the original Zipp 88 front hubs, for which a recall was previously issued. The aluminium front hub flanges could fail and could cause a crash.
The affected hubs were supplied with various bicycle models from Cannondale, Jamis, Felt and Specialized from 2009.
There is no UPC code or serial number on the front hubs. However, the affected Zipp 88v6, 88v7 and 88v8 aluminium front hubs are identifiable by the presence of a separable flange ring. The geometry of all three affected models is the same. The models were offered in a variety of colours, including black, silver, and falcon grey.
SRAM says that consumers should immediately stop using bicycles equipped with the recalled front hubs or quick releases and contact their dealers regarding replacement parts.
For full details see Zipp's official recall notices:
John has been writing about bikes and cycling for over 30 years since discovering that people were mug enough to pay him for it rather than expecting him to do an honest day's work.
He was heavily involved in the mountain bike boom of the late 1980s as a racer, team manager and race promoter, and that led to writing for Mountain Biking UK magazine shortly after its inception. He got the gig by phoning up the editor and telling him the magazine was rubbish and he could do better. Rather than telling him to get lost, MBUK editor Tym Manley called John’s bluff and the rest is history.
Since then he has worked on MTB Pro magazine and was editor of Maximum Mountain Bike and Australian Mountain Bike magazines, before switching to the web in 2000 to work for CyclingNews.com. Along with road.cc founder Tony Farelly, John was on the launch team for BikeRadar.com and subsequently became editor in chief of Future Publishing’s group of cycling magazines and websites, including Cycling Plus, MBUK, What Mountain Bike and Procycling.
John has also written for Cyclist magazine, edited the BikeMagic website and was founding editor of TotalWomensCycling.com before handing over to someone far more representative of the site's main audience.
He joined road.cc in 2013. He lives in Cambridge where the lack of hills is more than made up for by the headwinds.