Masi-Speciale Randonneur


Masi-Speciale Randonneur



  • Sport touring all-road bike designed around 650b wheel size
  • Columbus CROMOR double butted chromoly tig welded tubing, IS disc mount.
  • Front and rear rack mounting locations & three bottle mounting locations.
  • Brev. M compact adventure bend bars
  • Full coverage fenders
  • High volume WTB Horizon 650b x 47c road plus TCS tires
  • Tubeless-ready Brev. M 650b rims with 23mm internal width
  • Alloy Disc sealed bearing hubs, 32h


Frame Components
Frame Tig Welded Double Butted Columbus CROMR Chromoly Tubing, IS Disc Mount, 1 1/8″ Headtube
Fork Chromoly Curved Blade Uni-Crown IS Disc Mount
Headset Token 1 1/8″ Alloy External Cup w/ Premium Bearings
Cranks Praxis Works Alba M24 48/32t
Bottom Bracket Praxis Works M24, English 68mm
Chain KMC X10
Front Derailleur Shimano 105 R7000
Rear Deralleur Shimano Tiagra R4700
Derailleur Shifter Shimano Tiagra R4700
Pedals N/A
Tires WTB Horizon Tubeless 650x47mm, Dual DNA Compound, Lightweight Tubeless Casing, UST
Wheels/Rims Brev M. 23mm internal Tubeless Ready, Double Wall, 32h.
Hubs Alloy Disc Sealed Bearing, QR, 32h
Freewheel/Cassette Shimano HG-500, 11-34T 10-spd
Braking System
Brakes Promax DSK300R Mechanical Disc, 160mm Rotor F/R
Brake Levers Shimano Tiagra R4700
Other Components
Grips Masi Perforated Tape
Handle Bar Brev. M Compact Adventure Bend Alloy, 12 Degree Flair, 31.8mm
Stem Brev. M 3D Forged Alloy, 31.8mm
Seat Masi Classic Rivet
Seat Post Brev. M Alloy, 27.2mm
Seat Clamp Integrated Braze-On
Extras Rack Mounts, DT Bottle Mount, Full Coverage Fenders



Size Head Angle Seat Angle Top Tube (Effective) Seat Tube (C-T) Chainstay Length BB Drop Wheel Base Stand Over Stack Height Reach Fork Height Fork Offset Stem Length Bar Width Crank Length
49 72° 74.5° 504mm (19.8″) 490mm (19.3″) 430mm (16.9″) 70mm (2.8″) 986mm (38.8″) 761mm (30″) 538mm (21.2″) 353mm (13.9″) 65mm (2.6″) 90mm 400mm 170mm
51 72° 74° 525mm (20.7″) 510mm (20.1″) 430mm (16.9″) 70mm (2.8″) 1003mm (39.5″) 778mm (30.6″) 554mm (21.8″) 364mm (14.3″) 65mm (2.6″) 100mm 420mm 170mm
53 73° 73.5° 546mm (21.5″) 530mm (20.9″) 430mm (16.9″) 70mm (2.8″) 1004mm (39.5″) 798mm (31.4″) 575mm (22.6″) 375mm (14.8″) 65mm (2.6″) 100mm 420mm 172.5mm
56 73° 73° 577mm (22.7″) 560mm (22″) 430mm (16.9″) 70mm (2.8″) 1030mm (40.6″) 826mm (32.5″) 603mm (23.7″) 393mm (15.5″) 65mm (2.6″) 110mm 440mm 175mm
58 73° 73° 597mm (23.5″) 580mm (22.8″) 430mm (16.9″) 70mm (2.8″) 1050mm (41.3″) 844mm (33.2″) 620mm (24.4″) 407mm (16″) 65mm (2.6″) 110mm 440mm 175mm
60 73° 72.5° 617mm (24.3″) 600mm (23.6″) 430mm (16.9″) 70mm (2.8″) 1065mm (41.9″) 863mm (34″) 638mm (25.1″) 417mm (16.4″)

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