Lego TECHNIC Motorcycle 8251 - Lego SPEED BUILD! - Launch year: 1999 - YouTube
Lego Technic 8251 Sonic Cycle with instructions. Couple of missing pieces. | eBay
Technicopedia: 8251
LEGO 8251 Technic Sonic Cycle | BrickEconomy
Lego 8251 alternate Year released 1999 .Motorcycle, Lego Technic Speed Build - YouTube
LEGO TECHNIC: Sonic Cycle (8251) Complete With Instructions | eBay
LEGO 8251 Sonic Cycle Set Parts Inventory and Instructions - LEGO Reference Guide
Bricker - Construction Toy by LEGO 8251 Sonic Cycle / Motorbike
LEGO 8251 Sonic Cycle Set Parts Inventory and Instructions - LEGO Reference Guide
Peeron: Sonic Cycle / Motorbike (#8251-1)
LEGO Sonic Cycle Set 8251 Instructions | Brick Owl - LEGO Marketplace
LEGO 8251 Sonic Cycle Set Parts Inventory and Instructions - LEGO Reference Guide
Sonic Cycle - LEGO set #8251-1 (Building Sets > Technic)
LEGO 8251 Sonic Cycle Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 8251 Motorbike Instructions, Technic
LEGO Part 3298pb035 Slope 33 3 x 2 with 'LT3' Pattern on Both Sides (Stickers) - Set 8251 (Yellow) | iBricktoys: LEGO shop guide and database
LEGO TECHNIC: Sonic Cycle (8251) for sale online | eBay
LEGO 8251 Technic Sonic Cycle | BrickEconomy
LEGO 8251 Motorbike Instructions, Technic
LEGO® Technic review: 42131 Cat D11T Bulldozer | New Elementary: LEGO® parts, sets and techniques
LEGO TECHNIC: Sonic Cycle (8251) 5702012001987 | eBay
LEGO Technic 8251 Manual ONLY Instruction Booklet Motorcycle Bike | eBay
