Two different rubber compounds for the centre and the sides of the tread
Michelin Bi-Compound is a totally new mixture of two different rubber compounds in the same tyre!
In the centre of the tread, the rubber is more rigid for less straight line wear
On the sides, the rubber is softer and gives greater grip when cornering
Specific dual-compound tread, developed to ensure high wear resistance and yet grip when leaning the bike over.
The combination of the 110 TPI casing with the reinforcement from bead to bead ensure extreme resistance to perforations and cuts.
Michelin A1 AirStop Butyl Road Bike Tube Specifications:
Airstop® Butyl tubes answer the needs of everyday cyclists for economical, high quality inner tubes. In each size, Airstop Butyl tubes offer excellent puncture resistance and the consistently high quality for which Michelin is famous.
Valve Type: A1 - unthreaded
40mm presta valve - 96g
52mm presta valve -98g
Buy Michelin Pro4 Endurance Tyre Red + FREE Tube from Chain Reaction Cycles, the World’s Largest Online Bike Store.
Rated 4 out of 5 by Argo229 Great tyres, great price
Don't usually buy road rubber as I mainly ride a mountain bike but I'm borrowing a road bike to do a 100 mile sportive and needed to change the tyres to something a bit more suitable.
I choose these as they were great value for money and they came with a free tube.
I've now done a few training rides and have had no problems yet and feel that there is lots of grip
16 June 2014
Rated 5 out of 5 by cyberdeco extra bon
bonjours moi je roule sur les grand route et route de champagne et ses un des meilleur pneux j'ai trouver comme mon dernier a lui faire sa rotation j'ai fait 6500km avec je recommande se pneu
02 June 2014
Was this helpful?helpful0unhelpful0http://answers.chainreactioncycles.com/answers/5230-en_gb/product/prod119816/question/1371050/undohelpfulness.djs?format=embeddedhtml&sessionparams=__BVSESSIONPARAMS__&return=__RETURN__&innerreturn=http%3A%2F%2Fanswers.chainreactioncycles.com%2Fanswers%2F5230-en_gb%2Fproduct%2Fprod119816%2Fquestions.djs%3Fformat%3Dembeddedhtml%26scrolltotop%3Dtrue%26expandquestion%3D1371050&user=__USERID__&authsourcetype=__AUTHTYPE__&submissionparams=__BVSUBMISSIONPARAMETERS__&submissionurl=__BVSUBMISSIONURL__