About the Pinnacle Lithium 3 Our best-selling do it all hybrid. The Pinnacle Lithium is the most versatile bike in our line-up. Part city and touring bike with part flat bar gravel or rigid mountain bike. Truly a go anywhere, do anything bike. Secure handling over the rough stuff and a confident attitude in traffic it\\\'s a popular choice for loading up with panniers full of shopping or your worldly belongings and heading out on tour. All models come with the grippy and versatile 40mm wide Vee Tyre Speedster with room for up to 700x50C tyres. The Pinnacle Lithium feels as at home on rough UK roads as it does on byways and country tracks. Spec\\\'d with mountain bike drivetrains for durability and availability, the Pinnacle Lithium is a dependable workhorse. Not only is the new Lithium unisex, it\\\'s lighter and even more versatile. It\\\'s new aluminium fork with triple-pack mounts let you mount anything from mudguards and front racks to extra water bottles or even additional luggage for overnight adventures and beyond. Key Features Lightweight and durable 6061 heat treated aluminium frame All new custom lightweight 6061 alloy disc brake fork with triple-pack mounts 27 speed Shimano Alivio drivetrain offers even smoother shifting with improved reliability and durability Shimano MT200 hydraulic disc brakes offer more control and power in all conditions 700x40C Vee Tyre Speedster tyres offer a smooth ride on a variety of surfaces and good grip in wet or uneven conditions Specifications Frame: 6061 heat treated aluminium Fork: 6061 alloy disc brake fork with triple-pack mounts Front Derailleur: Shimano Altus FD-M371 Rear Derailleur: Shimano Alivio RD-M3100-SGS Shifters: Shimano SL-M3100 Speed: 27 Crankset: Shimano FC-T4010 44T/32T/22T crankset w/ Shimano BB-ES300 73-126mm bottom bracket Cassette: 11-34T 9 speed cassette Chain: KMC X-9 9 speed chain Brakes: Shimano MT-200 hydraulic disc brakes Tyres: Vee Tyre Speedster 700x40C Pedals: Included Bike Sizing Choosing the bike size depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride. This bike size guide gives our customers general advice on choosing the right size. It is a guide only and we always recommend visiting one of our stores or contacting one of our experts. XS S M L XL XXL Rider Height 4\\\'6 - 5\\\'2 / 137cm - 157cm 5\\\'1 - 5\\\'4 / 155cm - 162cm 5\\\'4 - 5\\\'8 / 162cm - 170cm 5\\\'7 - 6\\\'0 / 170cm - 183cm 6\\\'0 - 6\\\'3 / 183cm - 192cm 6\\\'3 - 6\\\'6 / 193cm - 203cm