Giant OCR 1 2003 Technical specs and features

Brand Giant
Model OCR 1
First production 2003
Bike category Road
Bike sub-category Road Race & Triathlon
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Parts And Accessories Giant OCR 1 Parts   
Available Sizes - Small
- Medium
- Large
- Extra large


Wheels And Breaking System

Bike front tire700 X 25c Michelin Dynamic
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano 105 STI Dual Control Levers
Shimano 105 Dual Pivot Brakes
Hubs for disc brakesShimano 105
Rims manufacturer 32-hole
Mavic CXP 22
Spoke nipples typeBrass Nipples
Spoke wheelStainless Steel

Frame and Body Specifications

Frame materialsAluxx SL Aluminum
Frame typeTIG-welded
Handlebar constructionAnatomic Drop Bar
Handlebar extenderOptional
Handlebar stem detailsGiant Adjustable Alloy
Headset size1 (inches) Aheadset

Gearing Specs

Bicycle chain1/2 X 3/32 (inches)
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-5500
Crankset parts and sizes 30/42/52 Teeth
Shimano 105 Triple
Gear shift leversShimano 105 STI Dual Control
Rear gear set 12 - 25 Teeth
9-speed

Giant OCR 1 Fork System Data

Derailleur (Front) Braze-on
Shimano 105
Derailleur (Rear)Shimano 105 GS
Fork material Aero Crown
Carbon Fiber Composite With Aluminum Steerer
Fork typeGiant Composite Aero

Other Specs of Giant OCR 1

Component group setsShimano 105 Triple
Available colors - Black and Pearl Silver
Weight Not Available
Pedals detailsShimano PD-M505 SPD
Rear shock absorberNot Available
Saddle seatGiant OCR
Seat post extension 27.2 (millimeters) Diameter
Aluminum Micro-adjust


Giant OCR 1 bike review

Giant produced the OCR 1 bike in 2003 and can be classified as a Road bicycle, this exact model costs in american market arround $1,100.00.
OCR 1 bike is available in many sizes such as Small , Medium , Large and Extra large .
Giant Road OCR 1 can be found in a few colors, among these colors Black and Pearl Silver .
This bike is equiped with 700 x 25c Michelin Dynamic tires and Stainless steel spoke wheel while the rims are manufactured by Mavic CXP 22, 32-hole. Giant equiped this exact model with Shimano 105 Dual Pivot brakes, Shimano 105 STI Dual Control levers braking system and Shimano 105 hubs.
To guarantee the comfiest ride Giant used Aluxx SL aluminum material for the frame. Anatomic drop bar high strength material is used on the handlebar of this OCR 1 to ensure the perfect handling while the stems are made of Giant Adjustable alloy.
For the smoothest biking experience Shimano 105 Triple, 30/42/52 teeth is used on this bicycle linked to 1/2 x 3/32" chain that is easily replaceable as stated by Giant, the whole system is connected to a high reliability Shimano 105 STI Dual Control gear shift levers.