gravel bike 55 cm Mariposa Allroad Gravel Bicycle, Size 55cm – Mariposa Bicycles

gravel bike 55 cm Mariposa Allroad Gravel Bicycle, Size 55cm – Mariposa BicyclesAn Allroad frame build with Kaisai and Columbus tubing and Ritchey Adventure fork. This is our first build with the new Shimano GRX wireless 1x 12 speed groupset. It has a wide gear range, with a 42T front chainring and a 10 51 cassette and accommodates up to 700c x 48mm tires. Accommodates carrier or bottle cages on the fork, two bottle cages on the frame and fenders. Specifications: Frameset: Kaisei and Columbus tubing with a Ritchey Adventure

An Allroad frame build with Kaisai and Columbus tubing and Ritchey Adventure fork.  This is our first build with the new Shimano GRX wireless 1x 12 speed groupset.  It has a wide gear range, with a 42T front chainring and a 10-51 cassette and accommodates up to 700c x 48mm tires.  Accommodates carrier or bottle cages on the fork, two bottle cages on the frame and fenders. 

Specifications:

• Frameset: Kaisei and Columbus tubing with a Ritchey Adventure Carbon fork
  • Size: Top Tube: 56.5 cm Center to Center, Seat Tube 55cm Center to Center
• Paint: Pearl White with Metallic Rose highlight
• Shift Levers: Shimano GRX Di2 12 speed
• Rear derailleur: Shimano RD-M8250 wirelees
• Crankset: Shimano GRX 170mm, 42T chainring
• Bottom Bracket: Shimano SM-BBR60
• Headset: Chris King, Black
• Wheels: Shimano GRX Carbon, Microspline WH-RX880
• Tires: Continental Terra Speed 700c x 45mm with dark tan sidewall
• Handlebars: Discover Aero Carbon, Size 42cm
• Stem: Discover, Size 110
• Seatpost: Discover Carbon with suspension
• Saddle: Fi'zik Argo Adaptive
• Sold with battery and charger
• Pedals not included