MASH steel all-road mullet build

June 09, 2022

Photos

Allyanna Wintermote took these photos while we were riding on the Hiawatha Trail in northern Idaho.

hiawatha 47 hiawatha 48 hiawatha 49 hiawatha 50 hiawatha 51 hiawatha 52 hiawatha 54 hiawatha 55 hiawatha 56 hiawatha 57 hiawatha 58 hiawatha 59 hiawatha 60

Parts

Frame
MASH steel all-road
Frame
MASH Butted steel
Fork rake
43 mm
Seatpost size
27.2 mm
Seat collar size
30.0 mm
Headset spec
Traditional 1 1/8" headset
Rear hub spacing
142 mm x 12 mm
Front hub spacing
100 mm x 12 mm
Disc mount style
Flat mount
Cable routing
External
Wheel size
700 c or 650 b
Front derailleur
28.6 mm clamp on
Max tire size
700 c x 38 mm or 650 b x 42 mm
Crankset
SRAM Rival 1 x 12
Bars
Zipp service course
Width
41 mm
Wrap
Lizard Skins Unisex's DSP Bar V2 Handlebar Grip Tape, Jet Black, One Size, DSPCY
Stem
Thomson X4
Length
70 mm
Wheelset
SRAM 303S (700c)
Hub
SRAM XDR
Casette
SRAM XG-1275 GX Eagle 12-Speed Cassette Black, B1, 10-52t
Derailleur
SRAM X01 Eagle 12-Speed Rear Derailleur Lunar, 52T
Tires
Pirelli Cinturato
Width
35c
Front Caliper
SRAM Force Hydraulic Disk Brake - Flat Mount Front, 1X, 950mm, No Rotor
Rear Caliper
SRAM Force Hydraulic Disk Brake - Flat Mount Rear, 11 Speed, 1800mm, No Rotor
Front Disc Rotor
SRAM Centerline XR Rotor 160mm, Centerlock
Rear Disc Rotor
SRAM Centerline XR Rotor 140mm, Centerlock
Chain
SRAM Chain Pcxx1 Eagle black 126L power lock
Chainring
Wolf Tooth Components: Direct Mount Chainrings for SRAM 8-Bolt × 1 (40T / Standard (45mm chainline) / Drop-Stop B)
Headset
Chris King NoThreadSet headset
Color
black sotto voce
Seat post
Whisky No.7 Carbon
Saddle
RICYRLK Bike Seat - Road Bike Saddle Comfortable MTB Saddle Lightweight Carbon Fiber Bicycle Saddle Cycling Leather Soft Seat Cushion
Bottom bracket
SRAM Dub BSA Bottom Bracket Road Wide, 68mm
Mullet interface
[Ratio 1 x 12 wide rear facing kit](https://ratiotechnology.com/product/1x12-wide-rear-cable/)

Specifications

Frame

Geometry

geometry

Learnings

Facing

If you're purchasing a frame by itself, make sure to have a shop face the bike for you. You'll need to get disc brakes, bottom bracket and head tube faced to ensure good component fit.

Bedding in brakes.

Don't forget to bed your brakes in before going on any serious rides.

Protecting carbon levers

Your bike will fall over. Use helicopter tape on your carbon levers to keep them shiny.

XD is compatible with XDR

As the title says. I found out that XD hubs are compatible with XDR casettes. You just have to add a small adapter that typically comes with the hub to make the XDR casette interface.

References

  1. Kinopio mind map
  2. MASH steel all-road frameset
  3. Pirelli Cinturato Gravel M tyre review - BikeRadar
  4. Speed at cadence

© 2024, Built with ❤️ by Blake Dietz