Sunlite Small Block MTB Tire - 27.5 x 2.1, Black, Wire Bike Brand_Playtri To earn the Seal

To earn the Seal

Casing: 60 TPI for 15% improved cut-resistance over S-Works model

its innovative TPU skeletal system and technical nylon core create the essential support needed for maximum power transfer during your pedal stroke

Rally RK200 is tested to the extreme

FIT XC grips weigh 65 grams plus or minus 5%

Sunlite Small Block MTB Tire - 27.5 x 2.1, Black, Wire Bike Brand_Playtri To earn the SealProduct Details Ramped center tread line with small and medium sized knobs on the shoulders and larger more aggresive cornering knobs Softer compound on the corners makes for predictable yet grippy performance Round profile rolls well and excels on hardpacks and well worn trails