Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Co-Motion
2011 Co-Motion PeriScope Hammerhead
Previous used estimate
$1,256 - $1,293
Actual value depends on condition, size, and local demand.
Value Guide market data · 2011 Co-Motion PeriScope Hammerhead
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Price over time - 2011 Co-Motion PeriScope Hammerhead
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Overview
About this bike
From centuries, to lazy afternoon cruises, to full-bore competition, Co-Motion's PeriScope Hammerhead is a versatile rig that excels. Its telescoping seatposts let it fit riders from 3- to over 6-feet tall so you can take virtually anyone along. And this fine 2-seater features Co-Motion's hand-built and super-svelte, high-tech aluminum frame with their Tandem Elite carbon fork for excellent pedaling efficiency, awesome handling and sweet compliance for smoothing rough roads. It's also built with fine components stem to stern, from the FSA SLK carbon cranksets and precision Shimano Ultegra shifting, to the easy-rolling and reliable Rolf Prima wheels and the powerful Avid and Shimano brakes.
Specifications
- Category
- Road
- Component Hubs
- See Rims/Wheels
- Product Family
- PeriScope
- Component Chain
- Rolf Prima Tandem
- Component Tires
- Continental Ultra GatorSkin, 700 x 28c
- Component Saddle
- Selle Italia Men's SL Kit Carbonio Flow and Women's SLK
- Component Headset
- Chris King Inset
- Component Brakeset
- Front: Shimano Dura-Ace; Rear: Avid BB-7 mechanical-disc
- Component Cassette
- SRAM 1070, 10-speed: 11-32
- Component Handlebar
- Front: FSA Gossamer; Rear: Co-Motion Stoker
- Component Spoke Brand
- See Rims/Wheels
- Component Shift Levers
- Shimano Ultegra STI
- Component Handlebar Stem
- Front: FSA OS-115; Rear: Co-Motion telescoping
- Component Frame Tubing Material
- Co-Motion ACMUltra7, zonally-butted aluminum tandem
- Frame Tubing Material
- Co-Motion ACMUltra7, zonally-butted aluminum tandem
- Hubs
- See Rims/Wheels
- Tires
- Continental Ultra GatorSkin, 700 x 28c
- Spoke Brand
- See Rims/Wheels
- Brakeset
- Front: Shimano Dura-Ace; Rear: Avid BB-7 mechanical-disc
- Shift Levers
- Shimano Ultegra STI
- Chain
- Rolf Prima Tandem
- Saddle
- Selle Italia Men's SL Kit Carbonio Flow and Women's SLK
- Handlebar
- Front: FSA Gossamer; Rear: Co-Motion Stoker
- Handlebar Stem
- Front: FSA OS-115; Rear: Co-Motion telescoping
- Headset
- Chris King Inset
- Cassette
- SRAM 1070, 10-speed: 11-32
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.