Opus Bikes Size Chart The Orpheo LRT is the perfect Lightweight Rapid Transport for your daily commute. Full fenders offer superior protection, while powerful hydraulic disc brakes stop you safely in all weather. It includes flat-resistant tires to make sure you arrive on time, a rust-resistant chain for year-round service, and a rear rack with built-in storage for your U-lock. Meanwhile, the LRT's stealth look keeps your new ride under the urban radar. Features: - Frame: Meta 20 6061 aluminum - Fork: Aluminum tapered 1-1/4" to 1-1/8" - Shifters: Shimano Altus 1 X 9 - Front derailleur: N/A - Rear derailleur: Shimano Acera - Brakes: Shimano BR-M315 Hydraulic Disc - Brake levers: Shimano BL-M315 - Crank: LASCO - Chainrings: 38 - Bottom bracket: Shimano sealed cartridge - Cassette: Shimano 11-34 - Chain: KMC X9 Eco Protect - Headset: FSA Orbit integrated sealed - Handlebar: Opus Silver 15mm rise - Stem: Opus Silver - Grips/Tape: Velo Ergo Dual Density - Saddle: Selle Italia Net Bronze - Seatpost: Opus Bronze 27.2 X 300 - Wheels/Rims: Weinmann Eagle 17 - Hubs: Joytech - Tires: Vittoria Adventure Solid Shield 700 X 32 - Weight: 28 lbs - Includes top tube protector, rear rack with integrated U-lock holder