BLB Butterfly spec and size guide

S size is suitable for 4'8" - 5'5" (146cm - 165cm)
M size is suitable for 5'5" - 5'9" (165cm - 175cm)
L size is suitable for 5'9" - 6'0" (175cm - 183cm)

• Frame: 4130 Steel, Double Butted
• Fork: 4130 Chromoly
• Handlebars: BLB Half Moustache City sweep back
• Stem: BLB Quill polished silver 80mm
• Grips: Synthetic leather grips
• Headset: Chrome 1''
• Seat Post: BLB alloy seatpost
• Saddle: BLB Comfort saddle
• Cranks:  BLB City single speed (46t)
• Pedals: BLB City silver pedals
• Bottom Bracket: Sealed Bearings Unit
• Shifters: Shimano Acera 8 speed
• Rear Derailleur: Shimano Acera 8 speed
• Brakes: BLB Caliper 
• Fenders: Full Strength Steel With Reflector
• Front Rack: Super Strong Stainless Steel - 15kg (max. load)
• Front Hub: High Flange Polished Silver
• Rear Hub: 8 speed Shimano Polished Silver
• Rims: 700c Classic Double Wall Polished
• Tires: 700x 32 city Puncture Resistant
• Kickstand: Alloy
• Weight: 10kg (without extras) - 12.5kg (fully loaded)

Bike is supplied with front and rear brakes. In order to keep improving the overall quality, components are subject to change without notice.