Street Catalog

TIRE SIZE LOAD SPEED TIRE CONSTRUCTION & PATTERN LETTER CODE OVERALL DIAMETER TREAD WIDTH OTD 32NDS (MEASURING RIM) APPROVED RIM MAX P.S.I. PART # FRONT 120/70ZR17M/C (58W) T31F BW TL GT 23.8 4.8 4.3 (3.5) 3.0~3.5 42 835431 187.59 110/80ZR18M/C (58W) T31F BW TL 25.1 4.3 4.4 (2.5) 2.5~3.0 42 835432 191.71 120/70ZR18M/C (59W) T31F BW TL GT 24.8 4.8 4.3 (3.5) 3.0~3.5 42 835433 206.14 120/70ZR19M/C (60W) T31F BW TL 25.7 4.7 4.3 (3.5) 3.0~3.75 42 835434 204.08 REAR 160/70ZR17M/C (73W) T31R BW TL 25.9 6.3 6.4 (4.5) 4.5~5.0 42 835435 228.82 170/60ZR17M/C (72W) T31R BW TL GT 25.1 6.6 6.4 (4.5) 4.5~5.5 42 835436 228.82 180/55ZR17M/C (73W) T31R BW TL 24.8 7.2 6.7 (5.5) 5.5~6.0 42 835437 230.88 180/55ZR17M/C (73W) T31R BW TL GT 24.8 7.2 6.7 (5.5) 5.5~6.0 42 835438 239.13 190/55ZR17M/C (75W) T31R BW TL 25.4 7.4 6.4 (6.0) 5.5~6.0 42 835440 261.80 190/55ZR17M/C (75W) T31R BW TL GT 25.3 7.4 6.4 (6.0) 5.5~6.0 42 835441 267.99 190/50ZR17M/C (73W) T31R BW TL 24.6 7.5 6.4 (6.0) 5.5~6.0 42 835439 253.56 160/60ZR18M/C (70W) T31R BW TL 25.6 6.3 6.4 (4.5) 4.5~5.0 42 835442 243.25 • The T31 replaces the very successful T30 EVO as the next evolution in Bridgestone’s long line of sport-touring tires. • T31 delivers our best ever wet weather performance without sacrificing the dry handling and wear life that the T30 EVO has become known for. • Tread pattern with deco groove is optimized to ensure confidence- inspiring wet weather performance with a bold look. • Optimized Mono-Spiral Belt construction (MSB) provides dynamic handling response with a light, linear feel and superb line holding ability. • Front compound and revised 3LC rear construction enhance stability and all weather grip to shorten wet braking distance and improve traction while offering long tread life. • “GT” Spec is available in 5 sizes to suit heavy-weight sport-touring machines. • Compares to: Dunlop Roadsmart III, Michelin Pilot Road 4, Pirelli Angel GT, Metzeler Roadtec 01. T31 FRONT T31 REAR *All comparisons made to Bridgestone T30 Sport Touring Tire SPORT TOURING TIRES luggage body accessories handlebars & grips mirrors cables & levers electrical lighting engine fuel & intake air & oil filters clutch brakes drive steering & suspension bearings chemicals tools & shop trailer exhaust 22 tires