INNOVA's 7 Inch Straight-cut INLINE STREET TYRE is an off the shelf "Old Skool Classic". Its straight cut profile & ability to handle high inflation rates makes this tyre the perfect grip option for easy rolling working best on hard surfaces such as Skate parks, Tarmac or Asphalt. The 3mm deep INLINE grooved surface, encourages the tyre to "Track" in a straight line & unlike the Long Board sized / style wheels, the 7 inch pneumatic rubber tyre is easily big enough to glide over small obstacles such as small stones, cigarette butts or mini pot holes & will handle hard packed rough terrain, such as a gravel path, with no problem at all....!
A 3.75 Inch Steel Band is moulded into the Rim of the INLINE Tyre for re-enforcement & a regular TPI (TPI = Threrds per Inch) gives the tyre its structure by stitching the Steel Bands together. The INLINE tyre is "4PR" rated. PR means "Ply Rating" (number of layers f rubber) so this tyre has 4 Ply / Layers of rubber covering the threaded surface. Some tyres in the TRAMPA range use only 2PR, so having 4PR means its double thickness & therefore longer lasting & more resistant to punctures.
Measuring 180 x 50mm when inflated, this INLINE Tyre will fit only to the TRAMPA Hubs that measure 3.75 Inches at the Rim. It also fits all 3.75 inch (inner dimension) hubs on the market. The factory's recommended max tyre pressure is 50psi but the TRAMPA hubs are so strong that top riders have been known to inflate these tyres well beyond their recommended pressures with no problems to mention. If you do decide to go beyond the max inflation pressure ensure your nuts & bolts holding the hub together are adequately tight & deflate to a regular pressure after use.