Yobi Oval track chainring, 130/144 BCD 1/8" "Oval" is only the type name, not the shape, that is perfectly round :)
Yobi sprinter chainring ( inside )
Yobi sprinter chainring (outside!) , material: 7075-T6, CNC machined
Yobi aluminium fixed gear cog 19T , 28g
OLYMPUS DIGITAL CAMERA
Yobi 24 hole track hub
Yobi custom fixed gear front hub, anodized aluminium budy-aluminium bolts, made only 10 Stock
Yobi rear flip-flop track hub
144 BCD, "sprinter 354" for track racers (sprint, keirin, 1 km) or for you?! :)
Yes!!!! Looks like the best shape ever that i made
130 BCD 44T, non finished, direct from the CNC machine (material 7075 T6,weight: 100g) Tooth: 3mm (1/8"), outside ringshape width 5mm, inside 4mm 3-5-4 = Strongest combination
Yobi SPRINTER'354 144 BCD 47T nickel-chrom finish
colors chart left to right: nickel-chrom, grafit-silver, silver, black,cyan, purple,red,orange'1,orange'2,gold
Akio Tanabe, founder of Kalavinka, in his hands the Kalavinka engraved Yobi 130/144 BCD chainring.
Yobi Sprinter'354 144 BCD 45T gold anodized
Yobi Sprinter'354 45T gold
Yobi Sprinter 354' 144 BCD 45T gold
Yobi sprinter'354 144 BCD, 47T color: red anodized
red Yobi sprinter'354 backside
Yobi sprinter'354 144 BCD, 47T nickel-chrom finish
nickel-chrom finished Yobi sprinter'354 backside
Yobi steamroller'354 130 BCD, 44T color: orange
Yobi steamroller'354 130 BCD, 44T color:black anodized
Yobi steamroller'354 130 BCD, 44T color: purple
Yobi sprinter'354 144 BCD, 47T color:silver-grey
Yobi sprinter'354 144 BCD, 47T, black anodized
Yobi sprinter'354 144 BCD, 45T, color: cyan
Yobi Sprinter'354 144 BCD, 45T color: silver
My eye
Test and Training Location: Ferry Dusika indoor Velodrome, Austria
Campagnolo and Yobi
"neo steampunk " Miyata with test Yobi hub 2010 beta (aluminium axle)
Steamroller'354 backside
Sándor Szalontay
Yobi cro-moly handlebar-stem combo prototype. welded polished finish
Zoli's Bianchi road bike - SS conversion
Izuru's ( Daisy Messenger and Circles bike shop) Yobi black Oval'354 chainring ( Nagoya, Japan )
Removable high flange ( 95 mm ) from 7075 T6 aluminium with polygon fixation.... 36 / 32 / 28 /24 /20 ...holes hub?? This is all achieved in one hub body! All rights reserved! more pictures soon...
Rounded triangular binding against the rotation of the flange on the hub body.
Yobi 'Mama'(front) 'Papa'(rear) hubs
Yobi 'Mama' and 'Papa'
Yobi 'Mama' hub accessories
Kalavinka carbon frame, made for Sándor Szalontay (Hungarian sprinter). he will use the frame equipped with Yobi bike parts. The frame decoration design is a result of a cooperation of Masaki Nagasawa and me.
Makino with Yobi oval'354 chainring
training befor u23 EC Ferry Dusika Velodrom 07.09.2010 200m 10.925 mp
Kris's ( lockedcog.com ) Bianchi pista with my Yobi sprinter chainring
One pair is made! For coffe fanatics!