Giant Reign SX 29 2020 Geometry

		S	M	L	XL
A	SEAT TUBE LENGTH (mm)	431	431	464	496
B	SEAT TUBE ANGLE	76.3°	76.3°	76.3°	76.3°
C	TOP TUBE LENGTH (mm)	574	601	640	666
D	HEAD TUBE LENGTH (mm)	100	110	110	120
E	HEAD TUBE ANGLE	64.5°	64.5°	64.5°	64.5°
F	FORK RAKE (mm)	44	44	44	44
G	TRAIL (mm)	133	133	133	133
H	WHEELBASE (mm)	1191	1220	1262	1289
I	CHAIN STAY LENGTH (mm)	439	439	439	439
J	BOTTOM BRACKET DROP (mm)	27	27	27	27
K	STACK (mm)	622	622	631	640
L	REACH (mm)	423	451	488	511
M	STAND OVER HEIGHT (mm)	757	759	781	804
N	HANDLEBAR WIDTH (mm)	800	800	800	800
O	STEM LENGTH (mm)	40	40	40	50
P	CRANK LENGTH (mm)	165	170	170	170
Q	WHEEL SIZE	29″	29″	29″	29″

Ty Sutherland

Ty Sutherland: Nestled in the heart of Okanagan, BC - a global epicenter for mountain biking - Ty has been an ardent mountain biker for over 15 years. His journey began with a Norco Sight, a ride that ignited his passion for the sport. Since then, his collection has grown to include the adrenaline-pumping Norco Aurum for downhill park adventures and the cutting-edge Specialized Turbo Levo. With a keen eye on the ever-evolving world of bike geometry and technology, Ty is fascinated by how bikes continue to advance, becoming safer and amplifying the thrill with each innovation. At "Bikometry.com", Ty's mission is clear: to keep fellow biking enthusiasts abreast of the latest advancements, ensuring every ride is safer, more exhilarating, and endlessly enjoyable.

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Bikometry is a discipline focused on the science and art of understanding the geometry and linkage of mountain bike frames and their suspension systems.

This intricate field studies the angles, distances, and details that define a bike's performance on various terrains. Every aspect, from the head tube angle to the chainstay length, influences how the bike behaves.

Linkage, which connects the rear wheel to the bike frame, combined with the suspension, ensures smooth rides by absorbing shocks from the terrain.

By understanding bikometry, whether you're a designer, professional rider, or enthusiast, you can optimize bike performance, choose the right model, or even craft a custom bike. Dive into bikometry with us and explore the nuances that make mountain biking exhilarating.

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