Another example might be 700 x 18-23c, which seems less obvious but 700c is the diameter of Road, Cyclocross, Adventure Road and Hybrid bike wheels, and the numbers relate to the width in millimetres, so 18mm-23mm wide. Also Latex is more gas permeable than butyl rubber and, as a result, latex rubber tubes do not hold the air as long as butyl based tubes and require more frequent inflation, as well as being fairly fragile and easy to tear when inserting. For competitive road racing or time trial you might want to consider the weight, to gain a performance advantage, whilst for downhill mountain biking puncture protection is likely to be your highest priority. The suitability of any product for an application other than the intended purpose as described within the listing shall also void any warranty offered. New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging .

However, there is usually a simple solution, make sure to read our Fitting Instructions page and this will answer this one before it happens! All credit/debit card holders are subject to validation checks and authorisation by the card issuer.Performance Cycling Limited trading as Tredz is authorised and regulated by the Financial Conduct Authority. Butyl rubber is the industry standard for common replacement inner tubes, offering a relatively cheap and readily available replacement product. Continental inner tubes are a high quality, durable and lightweight inner tube made from Butyl rubber. Self-sealing inner tube that will minimise any inconvenience from punctures Contains a liquid sealant that will seal a puncture in the tread area up to 3 mm wide, upon rotation of the wheel Durabl. This gave me extra clearance either side of the mounts and frame and also allowed me to adjust the bounce.

Triathlon and road tube for 650C wheels Unitube size fits 20 - 25 mm sections Butyl rubber with Continental quality construction Presta valve Weighs 115 grams All tubes have a seamless constructio. unless we agree that you may dispose of them, in which case please comply with the manufacturer's instructions before disposing of hazardous goods. Schrader valves have a core that is sprung loaded, and the central pin can be depressed with a narrow object to release air from the tube. The law, introduced in 2014, puts the emphasis on the producers and suppliers of electrical equipment to pay for the collection, treatment and recovery of waste electricals. Continental tubes have a seamless construction, with a mould-cured vulcanization, to ensure uniform roundness.Butyl is strong and resistant, and there are lightweight versions for those looking for weight savings - the Specialized Turbo range and Continental Supersonic tubes are popular versions. Registered office: Icknield Street Drive, Washford West, Redditch, Worcestershire, England, B98 0DE. We are a credit broker, not a lender – credit is subject to status and affordability, and is provided by a panel of lenders of whom we have a commercial relationship. Valve extenders can be purchased to make a shorter valve fit and are also a good idea to carry as an emergency spare if you know your tubes require it.