Build thread:
http://ratrodbikes.com/forum/index.php?threads/orbo-heavy-duti-rocket.96626/
Heavy Duti Rocket Specifications:
Frame: Pacific bikes China built Schwinn Heavy Duti obtained from our own ind-chuckz
Fork: SR Suntour XCP-70, 100mm travel
Headset: Ritchey 1 1/8" threadless
Stem: Shadow Conspiracy Attack front loader $2 from yard sale.
Bars: Redline Pro Cruiser 28 1/2 wide x 6 rise. $5 swapmeet special
Grips: ORLY lock on type $2 swapmeet special
Front Brakes: Tektro linear-pull brake
Rear Brakes: Unknown from China kids sidewalk bike!
Front Hub: Formula aluminum
Rear Hub: Formula aluminum
Rims: Alex, 32-hole
Tires: 26x2.20 Bontrager Jones ACX-B
Spokes: Stainless steel, 14ga.
Crankset: 38T Felt Jetson Chainwheel CNC Machined 6061 Aluminum $2 from yard sale.
Pedals: Zefal alloy platform type $4 from Goodwill
Bottom Bracket: Stock Schwinn OPC
Rear Derailleur: Shimano Alivio 8-speed, 11 - 32 teeth
Chain: Shimano CN-IG51, 1/2 x 3/32"
Seat post: "Roadmaster" Chromed steel $1 from Goodwill.
Saddle: Velo unknown model $5 swapmeet special
Water bottle cage: Planet Bike alloy $2 swapmeet special
Paint: OG Schwinn
Calculated the gear inches using 38T front sprocket:
1st gear 32 t = 31 gear inches
2nd gear 26 t = 38 gear inches
3rd gear 23 t = 43 gear inches
4th gear 20 t = 49 gear inches
5th gear 17 t = 58 gear inches
6th gear 15 t = 66 gear inches
7th gear 13 t = 76 gear inches
8th gear 11 t = 90 gear inches
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