Skip to main content
  1. Home
  2. Bicycling Catalog
  3. Bikes
  4. Commuter/Urban
  5. Single-Speed
  6. Jamis

Jamis Beatnik

Jamis Beatnik
  • Color: Smoke
$529.99
Color: Smoke
Size: Select size
Please select options Unavailable

Details

CITY SLAYER
There is simply no better material better suited for the rigors of urban riding than steel. Unlike aluminum, steel naturally damps or absorbs the shocks and vibrations of city streets. Aluminum simply transmits it, like a tuning fork, which is why aluminum frames are often criticized for their "harsh" riding qualities. Besides, on a fixie, where vintage reigns, skinny steel frame tubes are just right.

Geometry

Geometry Chart:
SIZE485154565861
TT EFFECTIVE 20.67 / 525 21.26 / 540 21.85 / 555 22.20 / 564 22.76 / 578 23.46 / 596
HT ANGLE 71.5° 72° 72° 72.5° 73.5° 74°
ST ANGLE 75.5° 74.5° 73.5° 73° 73° 72°
CHAINSTAY 17 / 421 17 / 421 17 / 421 17 / 421 17 / 421 17 / 421
WHEELBASE 39.61 / 1006 39.69 / 1008 39.69 / 1008 39.65 / 1007 39.80 / 1011 39.80 / 1011
FORK RAKE 1.77 / 45 1.77 / 45 1.57 / 40 1.57 / 40 1.57 / 40 1.57 / 40
BB DROP 2.56 / 65 2.56 / 65 2.56 / 65 2.56 / 65 2.56 / 65 2.56 / 65
HEADTUBE 3.74 / 95 4.13 / 105 4.72 / 120 5.32 / 135 6.10 / 155 7.28 / 185
STANDOVER 30.47 / 774 31.14 / 791 32.01 / 813 32.68 / 830 33.82 / 859 34.61 / 879
STACK 20.75 / 527 21.18 / 538 21.77 / 553 22.40 / 569 23.31 / 592 24.53 / 623
REACH 15.31 / 389 15.39 / 391 15.39 / 391 15.35 / 390 15.63 / 397 15.51 / 394

Specs

Frame Hi-Ten tubing with SST tubing diameters, tapered rear stays, rear entry dropouts with fender eyelets
Fork Unicrown straight blade with double fender eyelets
Wheels 40mm Deep Dish Alloy rims with black CNC sidewall, 32H, alloy track hubs with flip/flop rear and 14g stainless steel spokes
Tires Urban, 700 x 32c
Bottom Bracket Sealed Cartridge
Crankset Forged alloy crank, single 46T alloy chainring, 170mm
Cassette/Freewheel 16T Freewheel and fix gear
Chain KMC Z410A
Brakes Promax long reach alloy calipers with shorty brake levers
Handlebars Rise bar, aluminum, 25.4 barbore, 540mm wide, 10mm rise, 10° sweep
Tape/Grips BMX Type Grip
Stem Jamis Road, 3D forged 6061 alloy, 15° x 60mm (47/50), 105mm (53/55), 120mm (57/59/62)
Headset Threadless, 1 1/8"
Seatpost Jamis alloy micro-adjust, 27.2 x 350mm with alloy clamp
Saddle Jamis Vintage with perforated cover
Pedals Touring platform, steel cage/resin body

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Smoke / 48cm 845436087634 03-3954GY 210000050114
Smoke / 54cm 845436087672 03-3958GY 210000049969

Reviews