Bike Tools Smart

Challenge Smart 250 ml sealant was developed for repairs or as preventive puncture protection for TLR and tubeless systems. This hypoallergenic, ammonia-free formula can seal cuts up to 6mm, stays liquid on the tire for up to 6 months, will not curdle when used with Co2 and will not damage tires or rims with prolonged use. Installation is simple through the application tip and there is no need to shake the bottle.Features:- Quantity: 250 ml- Recommended filling quantity: Road / Gravel (up to 50 mm): 60-120ml (2-4oz) : MTB (2.0-2.5 '): 90-150ml (3-5oz) MTB (2.6'-4-0'): 120-180ml (4-6oz)- Temperature range: down to -20º C- Weight: 295 g