SHIMANO Tiagra FC-R4000 172.5mm 50/34z. 11-speed two-piece without bearing

The new SHIMANO TIAGRA FC-R4000 cranks carry the DNA of Shimano's top-of-the-line road components and offer the ideal balance between low weight, efficient power transfer and high stiffness.

Type: ROAD, Total package weight: 1730 g, Crank length: 172.5 mm, 11 speed, Number of teeth: 50/34 teeth, 2-PIECE, 68/70mm, anthracite, without cover, Chainring material: aluminum (upper), aluminum (lower), Chainring spacing: 110mm/110mm

View product manual.

Safety Warning
WARNING
Information on installation, adjustment and replacement of products not found in the user manual will be provided at the place of purchase or distributor. The dealer's manual for professional and experienced bicycle mechanics can be found on our website (https://si.shimano.com).
For safety, please read this "User Manual" thoroughly before use, follow it for proper use, and save it for future reference.
The following instructions must always be followed to prevent personal injury and physical damage to the equipment and surroundings. The instructions are classified according to the degree of danger or damage that may occur if the product is used incorrectly.
DANGER - Failure to follow the instructions will result in death or serious injury.
WARNING - Failure to follow the instructions could result in death or serious injury.
CAUTION - Failure to follow the instructions could result in personal injury or physical damage to the equipment and surroundings.

WARNING:
Do not disassemble or modify the product. This may cause the product to malfunction, you may fall unexpectedly and be seriously injured.
Before riding the bicycle, check that the crank arms are not cracked. If there are cracks, the crank arm may break and you may fall off the bicycle.
Be careful not to get your clothing caught in the chain while riding. Otherwise, you may fall off the bike.

WARNING:
Be careful not to touch the teeth of the sprockets. There is a risk of injury.

Manufacturer details
Shimano INC
3-77 Oimatsu-cho, Sakai-ku, Sakai City, Osaka 590-8577, Japan
Telephone number: +81-72-223-3210 / FAX:+81-72-223-3258
WEB: shimano.com
Email: contactshimano@shimano-eu.com

EU representative:
Shimano Europe BV
High Tech Campus 92, 5656 AG Eindhoven, the Netherlands
Tel: +31-40-2612222
WEB: shimano.com
Email: contactshimano@shimano-eu.com
EU contact: https://bike.shimano.com/information/distributors-list.html