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Challenge Gravel Grinder PRO H-TLR 28" 折叠轮胎

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商品编号
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商品型号表
显示制造商物品编号
36-622 (700x36C) black/tan 45810395 50.92€
制造商物品编号 532
40-622 (700x40C) black/tan 45810414 51.09€
制造商物品编号 534
请选择一项。

Make a mark in the Gravelscene

Not road, not cyclocross - gravel races, i.e. races on gravel, are in vogue and are attracting more and more participants. The Gravel Grinder feels particularly comfortable on long distances over unpaved paths. And of course in everyday life, which requires a particularly robust tire.

Pro Handmade Tubeless Ready with Superpoly casing

Handmade tires combine a variety of outstanding properties to offer the highest level of comfort and the lowest rolling resistance. Carefully selected materials are used in the different tire levels depending on the use and performance requirements. Soft, supple carcasses quickly adapt to the shape of the ground when rolling and cornering. This increases ground contact and grip and improves shock absorption on poor roads. Soft, natural rubber treads are combined with lightweight, flexible puncture protection.

Polyester is the cheapest of all handmade carcasses. It is a synthetic fabric that is very strong and waterproof, offering significantly more flexibility and durability than comparable nylon materials. Challenge uses high quality polyester or SuperPoly (higher TPI number polyester) to produce cost-effective pro-level tires.

Handmade natural rubber - Smart durometer

Challenge's handcrafted natural rubber treads are compounded to provide the perfect level of durability without sacrificing performance, comfort and control. Challenge tires wear out 10-20% faster than the competition, but offer significantly improved performance and a noticeably better ride throughout their lifetime. Depending on the requirements, the tires are equipped with rubber compounds of different softness.

Puncture Protection System 2 (PPS2)

Some tires designed for use on rough roads, cobblestones and gravel are equipped with the PPS2 (Puncture Protection System 2). In addition to the normal PPS protective layer between the tread and the carcass, these offer an unrivaled high level of puncture protection thanks to an additional PPS fabric layer between the carcass and the tube.

highlights

  • Handmade Tubeless Ready (HTLR)
  • Superpoly Corazza Armor carcass
  • Puncture Protection System 2 (PPS2)
  • 260 TPI

Technical specification

H article number 537 532 534
area of application Gravel Gravel Gravel
Type folding tire folding tire folding tire
Size ETRTO 33-622 36-622 40-622
size inches 700x33C 700x36C 700x40C
model line Pro Series Pro Series Pro Series
Compound / rubber mixture smart compound smart compound smart compound
execution superpoly superpoly superpoly
Tubeless ready Yes Yes Yes
E-bike approval no no no
TPI / EPI 260 TPI 260 TPI 260 TPI
Recommended tire pressure 2.5-4 bars 2-3.5 bars 1.7-3 bars
colour black/tan black/tan black/tan
weight 390g 420g 470g
 

scope of delivery

  • 1 x Challenge Gravel Grinder Pro HTLR 28" folding tire (see item description for details)
 
Challenge Gravel Grinder PRO H-TLR 28" 折叠轮胎 36-622 (700x36C) black/tan

Über die Marke Challenge

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