Lyra is the entry level product for alluminium.
The frame is made of aluminium 7005 and
has a captivating design.
Lyra is the perfect product for those who
wish to practice cycling.
Good quality / price ratio.
While directing its attention to the
production of top of the range models,
Guerciotti also proposes products in
aluminium, so as to include the greatest
possible number of users who wish to ride
a Guerciotti bicycle, but have to keep an
eye on the expense budget
|Approx. Frame Weight (g)||1750g|
|Approx. Fork Weight (g)||TBC|
|Frame Material||7005 Alloy|
|Seatpost Size (mm)||27.2 mm|
|Seat Clamp Size (mm)||TBC|
|Front Mech Clamp Size (mm)||TBC|
|Brake Type||Calliper only|
|Bottle Cage Bosses||N/A|
|Suggested Rider Weight Limit||130kg|
|Bottom Bracket Type||BSA|
|A||Head Angle (°)||TBC||TBC||TBC||TBC|
|B||Head Tube Length (mm)||135||155||175||200|
|C||Effective Top Tube Horizontal (mm)||526||547||568|| |
|D||Seat Angle (°)||75||74.50||74||73.50|
Seat Tube Length Centre to Top (mm) *
|F||Chainstay Length (mm)||405||405||405||405|
When choosing a frame make sure you have chosen the correct frame type, sloping or flat.
Sloping frames come in the following sizes: S, M, L, XL
|Rider Height||Suggested Frame Size|
|5′3″ to 5′7″ (160cm-170cm)||Small, 52|
|5′8″ to 5′11″ (173cm-180cm)||Medium, 56|
|5′10″ to 6′2″ (178cm- 188cm)||Large, 58|
|6′1″ to 6′6″ (185cm- 198cm)||X-Large, 60|
All frame size recommendations are approximate. A good fit will also depend on the correct choice of stem length, correct bike set-up for the rider and riding style.
Correct frame size choice can vary greatly with riders' torso length. If you have longer legs and a shorter torso, go for a slightly shorter stem. If you think you are borderline between sizes, and you have longer legs and a shorter torso, go for the smaller frame size. If you have shorter legs and a longer torso, go for the larger frame size to get the extra top tube length.
As the frame sizes increase, so does the length of the head tube. If you are inflexible or perhaps have a history of back problems, consider going for a larger frame size. This will increase the relative height of the handlebars making the position less “extreme”. The larger frame will also have a longer top tube, so you’ll need to compensate for this with a shorter stem.