










Condition: Used
Great Condition - The frame, fork and components have little wear from previous use and age. The frame and fork have little blemishing. The drivetrain is in great shape and shifts well. Would be a excellent beginner mountain bike for a teenager or petite adult.
Inspected, serviced and detailed by The Bicycle Guys team of professional mechanics. Please see photos for more details.
Specifications
Brand: Trek
Model: 4100 Alpha
Size: XS - 13 in
Wheel Size: 26 in
Year: ~ 2003
Frame Material: Aluminum
Fork: InSync Grind 320
Geometry
Our Measurements
*Effective Top Tube: 20 in
**Seat Tube: C-T 13 in, C-C 11.5 in
***Standover Height: 27 in
Weight: 30.8 lbs
Components
Brakes: Promax V-Brakes
Brake Type: Rim Brake RD-CT95
Shifters: Shimano ST-EF29
Front Derailleur: Shimano FD-C051
Rear Derailleur: Shimano Atlus RD-CT95
# of Speeds: 3 x 7
Included with the bike is a free pair of used pedals!
*Effective Top Tube: measured from the middle top of head tube, horizontally to middle of seat post
**Seat Tube: measured from middle of bottom bracket to the top of seat tube
***Standover Height: measured from floor to halfway mark on top tube
Stock # S305110
Shipping
Our warehouse is open Monday through Friday from 8:30am to 5:00pm EST. We will process and ship all orders within 2 business days. We reserve the right to choose the most efficient carrier for your order at the time of shipment.Returns
The Bicycle Guys prides itself on our Happy Cyclist Promise.
If you are unhappy with your purchase and would like to return an item, please contact us by emailing support@thebicycleguys.com within thirty (30) days of receiving your package.
Once a return request has been created, we'll send return instructions and a shipping label to the email associated with the order within 48 hours. We'll deduct the cost of the return shipping label from your final refund. If you are returning an item because of an issue caused by us, we'll cover the cost of the return shipping label.
All returned items must be in the same condition as when you received them.