Big Betty Is Back! Equipped with everything modern tyre technology has to offer. A Downhill and Enduro Allrounder for dry to damp conditions. Big Betty works perfectly on the rear wheel when combined with our much-loved Magic Mary.   Long supported braking edges for maximum braking traction. Extremely stable shoulder blocks for outstanding cornering grip. Open and aggressive tread for excellent grip and self-cleaning.   Features All new Gravity all-round tyre. Long brake edges for maximum braking traction. Very stable shoulder blocks for heavy grip when cornering. Angled centre block for better rolling properties. Perfect as a rear tyre in combination with the Magic Mary on the front. Super Gravity tyre. Soft Addix compound. Snakeskin. E-50 E-bike rated. Snakeskin. E-50 E-bike rated (apart from 27.5 x 2.80" which is E-25).