STEEL FRAME

The Muirwoods uses a butted Series 1 4130 CrMo frame and fork
with 29” tires, disc brakes, full fender and rack mounts, and two
bottle bosses. The Muirwoods RC uses a double butted Series
2 CrMo rame with sliding dropouts for internally geared hub
compatibility and large volume 650B wheels and tires. Larkspur
models also feature the butted Series 2 frame with a mixte stepthru
design for easy mounting and dismounting, even with baskets
and baby seats.

WIDE-RANGE 1x DRIVETRAINS

Both Larkspur models are built around modern, wide-range drivetrains, 10-speed on the Larkspur 1 and 11-speed on the Larkspur 2. These drivetrains are stout and have all the gearing most anyone could use, without relying on sometimes-fussy front derailleurs. Clutch-type rear derailleurs and narrow-wide front chainrings keep the chain on track, all the time.

DISC BRAKES

Hydraulic disc brakes provide smooth, controlled stopping in all
conditions with minimal maintenance.

  • FRAME

    Series 2 Butted CrMo, 27.5” Wheels, Mixte Low-Step, Integrated Headset, Disc Brake, Kickstand Mount, Fender and Rack Mounts

  • FORK

    CrMo Steel, Curved Blade, Disc Specific, Fender and Rack Eyelets

  • RIMS

    Marin Aluminum Double Wall, 27mm Internal, Disc Specific

  • HUB, REAR

    Forged Aluminum Alloy, 32H

  • HUB, FRONT

    Forged Aluminum Alloy, 32H

  • SPOKE, NIPPLES

    14g Stainless Steel

  • TIRES

    Vee Tire, GPVee, 27.5×2.35″, Wire Bead, Puncture Protection, Mixed Terrain Ready

  • DERAILLEUR, REAR

    MicroSHIFT Advent X 10-Speed Wide Range

  • DERAILLEUR, FRONT

  • SHIFT LEVER

    MicroSHIFT Advent X 10-Speed

  • CRANKSET

    Forged Alloy Crank, Steel Narrow Wide 38T Chainring

  • BOTTOM BRACKET

    Sealed Cartridge Bearings, Square Taper

  • CHAIN

    KMC X10

  • CASSETTE

    SunRace 10-Speed, 11-51T

  • BRAKE, FRONT

    Tektro HD-M275 Hydraulic, 180mm Rotor

  • BRAKE, REAR

    Tektro HD-M275 Hydraulic, 160mm Rotor

  • BRAKE LEVERS

    Included With Shifters

  • HANDLEBAR

    Marin Alloy Sweeper

  • STEM

    Marin Alloy, 31.8mm Clamp

  • GRIPS

    Marin Adventure

  • HEADSET

    FSA Orbit CE No.8B

  • SEATPOST

    Marin Alloy, 27.2mm

  • SADDLE

    Marin Adventure Plush

  • PEDALS

    Commute Platform