RIMPACT Gravel/XC Insert Set With 55MM Valves

Out of Stock ( Call for Availability )
29/700 55MM VA
Part Number:


Rimpact Gravel/XC Tyre Inserts


Contents Per Pack:

2x Gravel/XC Tyre Inserts

2x 44mm or 55mm Rimpact Insert Compatible Valves or Peaty's Valves (if chosen)

2x Rim Decal Sheets



Designed Gravel Riding or XC Racing. Rimpact Gravel/XC will solve the issue of having to run thin and light tyres at lower pressure whilst also trying to maintain rolling speed and puncture resistance. By allowing you to run lower pressures to gain more traction whilst retaining bottom out resistance you can push as hard as you can on the track or in the back country without fear.


Please Note: There is a 'No Valves Required' product option available in the drop down menu that ships without valves for those who are replacing a set of inserts and already own a pair of Rimpact Unblockable Valves. Rimpact must be used in conjunction to our valve design, or a Insert specific valves such as Peaty's MK2 valves. 


Suitable for but compatible with any rim with an inner width of 20mm - 30mm and tyre widths 40c -55c or 1.5""-2.35"". (Keep in mind that the difficulty of fitting increases dramatically the narrower your rims and tyres are). Insert is available in 27.5""/650b, 700c/29"" or 26"", other custom options available like Mullet or 24"", please get in touch for these. Hookless Rims are compatible but if you run close to min or max pressures recommended by the rim and tyre manufacturer, the rim will struggle to hold the tyre in place due to the hookless design. For more info please get in touch.


Use about 25% more sealant than recommended on the bottle to ensure the extra surface area of the insert is coated with plenty of fluid to spare. Our inserts are closed cell and cannot absorb liquid however some sealant will cling to the outside of the insert requiring a slightly higher dosage. It can be injected through Rimpact Valves or poured directly into the tyre.


Weight: approx 70g per insert.


Please note: Manufacturers can sometimes change the specification of the products from time to time.

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

Contact us

Follow us

Opening times

  • Mon - Sat: 9.00am - 17:30pm
  • Sunday: Closed