Donn Kellogg, a former bike messenger and racer turned bicycle industry veteran, founded Donnelly Sports in 2009. The company is named after Donn’s grandfather whose name is Donnelly.
Our primary objective is to conceptualize, design, create and deliver the best cycling products in the world. This is done through a core network of designers, thinkers and riders who are all committed to innovating products for the perfect ride.
Every day Donnelly strives to deliver the highest level of performance, superior construction and unparalleled reliability in every single product we produce.
Smooth rolling and firm center tread for low rolling resistance
Diamond-shaped side knobs for excellent cornering traction
Integrated puncture protection belt under the tread
This is not a tubeless-ready tire
UVP: from 24.99 EUR
Tall and widely spaced knobs for superior mud clearance and traction
Center knobs are aligned for fast rolling
Soft rubber compound provides extra grip and shock absorption
Tubeless design means an airtight casing with no inner tube to puncture
Rubber-coated sidewalls are extremely durable and prevent deterioration from water, mud and dirt
No additional sidewall coating necessary
All in one construction means tread will not peel away from the tubular casing
Precision design creates a straight tire with no variances in size or alignment
The tire and base tape are consistently straight making it easy to glue and install to your wheel
A removable valve core allows for valve extenders installation as well as insertion of tire sealant
Liquid sealant can be used with all Donnelly tubulars to prevent or repair typical punctures
UVP: from 39.99 EUR
Slightly textured center-tread with traditional chevron side-tread pattern provides excellent grip in wet or dry conditions
Integrated puncture-protection belt
Open tread and lightweight construction
UVP: from 19.99 EUR