http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&item=120757861584&ssPageName=ADME:L:OC:US:1123#ht_4113wt_927 (Price new $169.99)

Less than 9 months of use.

The Aosom 2010 2IN1 Bike Trailer/Stroller now features a new hand brake system so you can safely lock the wheels in place when not in motion.

Brand New

Frame - Lightweight yet strong

Manufactured with steel

Fits two children, the minimum age of a rider should be 18 months.

New hand lock brake system on rear wheel　

Ultra smooth-rolling 20" aluminum quick-release wheels ride easily across uneven terrain

Sling seat w/5-point safety harness provides extra security and comfort for passengers 　

Fold-able - Fits in trunks and storage areas of most vehicles

Easy to Assemble - Converts to stroller in seconds (no tools necessary; conversion kits included) 　

Bike hitch/coupler included to connect the trailer with your bike

Dual purpose weather canopy protect kids from sun and rain

Rear storage area allows parents to store food and other items 　

Max Weight Limit: 100 lbs

Assembled Weight: 37 lbs

Front wheel diameter: 12"

Rear wheel diameter: 20"

Dimensions:

Full Dimension: 55" x 36" x 42"

Folded Dimension: 32" x 27" x 9"

Package contents:

Child trailer

Wheels (one front, two rear)

Trailer to stroller conversion kit

Jogging handle

Brake with lock

Side frames (2 pcs)

Safety flag

Bike hitch/coupler

User manual

--- Extra universal coupler is available(enables you to switch to another bike quickly) Buy from our online store.