Shafer Endurance Disc Assault All-Road (Sold Out) Sold Out

Retail Direct Price*
$5,990 $4,199
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Our direct pricing is 30-50% less than you would pay at a bike shop.
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Your ride doesn’t have to stop where the pavement ends. We’ve designed and built the Shafer All-Road to tackle any road whether it's dirt or paved. With clearance for a 40mm tire you can equip the Shafer with a wide array of tires to suit the terrain you ride.  With long 440mm chainstays, tall headtube, low BB, and Fezzari Carbon Tech, the Shafer gives you confidence, stability, and comfort over rough roads and long days in the saddle. Three water bottle mounts and integrated rack and fender mounts let you choose your own adventure that can last all day. If there is a road less traveled the Shafer can take you there.

Frame Construction

  1. Fezzari Racing Design Gr5-Disc, Carbon fiber, 142x12mm rear thru axle, Internal cable routing for  mechanical and electronic, flat mount disc brakes
  2. 40c tire clearnace
  3. Road Dampening Technology for all-day comfort
  4. 3 bottle cage mounts
  5. integrated rack and fender mounts
  6. Custom tube shaping and carbon layup for stiffness, stability, and comfort
  7. Tapered headtube for increased lateral stiffness
  8. AeroBlade fork for better Aerodynamics
  9. Continuous Dispersal Bottom Bracket 


  • Fezzari Racing Design Gr5-Disc, Carbon fiber, 142x12mm rear and 100x12mm front thru axle, Internal cable routing for mechanical and electronic drivetrains
  • Shimano RS685 (Ultegra) Hydraulic Disc brakes
  • Shimano Ultegra 6800, 11-speed drivetrain
  • Shimano Ultegra crankset for superior stiffness and shifting performance
  • Easton EC70 carbon bar
  • Reynolds Assault Disc Carbon Wheels with wide 19.5mm internal width are tubeless ready, light weight and strong for on-road performance and off-road durability


  • Reynolds Assault Carbon Wheels for improved ride quality and aerodynamics for improved speed.

Industry Reviews

Fezzari’s newest bikes The Shafer is a versatile drop-bar machine that can handle just about anything. Use it as a fully rigged bikepacking vehicle, winter training bike, or lightweight race-ready gravel grinder. 

Fezzari’s newest bikes look to be just as, if not more up to date with the latest trends as most major manufacturers.

Value, value, value.

The folks at Fezzari make it as easy as possible and they are available to help you with whatever questions or concerns you might have

Fezzari is a company with customer service on the brain.

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Tech Specs

Frame Fezzari Racing Design Gr5-Disc, Carbon fiber, 142x12mm rear thru axle, flat mount disc,Internal cable routing for mechanical and electronic, Integrated rack and fender mounts, 3 bottle cage mounts, 40c tire clearance
Fork Fezzari Racing Design F5GrT-Disc, 12mm thru-axle, Carbon fiber design with Road-Damping Technology, Tapered, Full carbon construction, carbon tapered steerer tube, 40c tire clearance
Rear Shock N/A
Sizes XS, S, M, L, XL
Headset FSA integrated sealed cartridge bearing, tapered, No. 42ACB
Shifters Shimano RS685, Ultegra-level, Hydraulic brake, Mechanical 2x11 shifting, Carbon Dual Control Lever, New ergonomic and comfortable shape for all day riding
Front Derailleur Shimano Ultegra 6800, 2 speed, extra-wide pivot link for improved shifting response
Rear Derailleur Shimano Ultegra 6800-GS, Wide Gear Range, 2x11 speed
Cassette Shimano Ultegra 6800, 11-32t, 11 speed
Crank Shimano Ultegra 6800 Hollowtech II, Dura-Ace proven 4-arm design: Same stiffness and lighter weight
Chainrings Shimano Ultegra 6800, Optimum Power Transfer, 50/34T
Bottom Bracket Shimano SM-BBR60, Sealed Bearing, English Thread
Chain Shimano Ultegra 6800, 11 speed
Handlebars Easton EC70 SL Carbon Compact
Stem Fezzari 3D forged 31.8mm alloy, 7 degree, 4-bolt bar clamp (customized sizing through 23-Point Custom Setup)
Tape/Grips Fezzari FLT-006 with cork ribbon
Saddle Fezzari Racing Design R1, white (not shown), Titanium rails
Seatpost Fezzari Racing Design XrT Carbon, Dual bolt adjust, 27.2mm
Pedals Available Separately
Rims Reynolds Assault SLG, carbon clincher, tubeless compatible (tubeless tires and kit available separately)
Hubs Reynolds Racing straight-pull
Spokes Reynolds, 20 front / 24 rear
Tires Maxxis Refuse, 700x28c, WTB Nano 40C tubeless available at checkout
Tubes Fezzari Performance Road Tubes
Brakes Shimano BR-RS785 Hydraulic disc brakes, SRAM Centerline 140mm rotors
Brake Levers Shimano RS-685 Hydraulic, Carbon Dual Control Lever, Comfortable Anatomic Design, Reach Adjust, Integrated

Frame Geometry

Frame Size Symbol XS S M L XL
Top Tube (mm) TT 515 535 550 565 580
Seat Tube (mm) ST


500 520 540 560
Chain Stay (mm) CS 440 440 440 440 440
Head Angle (degrees) HA 70.75 71.25 71.5 71.5 71.5
Head Tube Length (mm) HT 120 140 155 180 195
Seat Angle (degrees) SA 75 73.5 73 72.5 72.5
Bottom Bracket drop (mm) BB  77.5 75 75 72.5 72.5
Wheelbase (mm) WB 1020.31 1022 1030 1040 1053
Fork Offset (mm) FO 52 52 52 52 52
Standover (inches) Measured 150mm from seat tube SO 29.4 30.1 30.75 31.5 32.1
Stack   551.28 570.65 586.6 607 622.6
Reach   366 365.1 370.8 373 384



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