The Jawbone A-Type frame is the perfect platform to build drop bar mountain touring and bike packing rig
Tange Prestige heat-treated butted CrMo steel; butted CrMo rear end
Flat mount disc brake tabs on rear
Investment cast vertical dropout with replaceable stainless steel hanger. 12 x 142mm thru-axle
Front derailleur compatible (bottom pull)
Headset for optional 1-1/8 inch matching fork: SHIS: ZS44/28.6 | ZS44/30. If running a tapered steerer fork, get an EC44 lower cup
Rear rack and fender eyelets
Two sets of bottle cage bosses; one set of cargo cage bosses on downtube
44mm headtube: Fits 1-1/8 inch steerer tubes and tapered steerer tubes with a headset swap
27.2mm post size/28.6mm frt. der. size/29.8mm seat collar, 73mm bottom bracket (English threads)
Tire Width Range: 27.5 x 47mm to 2.5 / 700c x 38mm to 29 x 2.25
For matching fork please considerYC4022
| model |
Jawbone A-Type |
| size |
58cm |
| seat tube (c-t) |
545mm |
| top tube (effective, c-c) |
583mm |
| chainstay |
445mm |
| head angle |
71 deg |
| seat angle |
73 deg |
| bottom bracket |
73mm |
| seatpost |
27.2mm |
| front derail |
28.6mm |
| wheel size |
29″ |
| dropout |
12x142mm TA |
| color |
sage green |
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