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Mountain bike orienteering (MTB-O or MTBO) is an orienteering endurance racing sport on a mountain bike where navigation is done along trails and tracks. Compared with foot orienteering , competitors usually are not permitted to leave the trail and track network.
Due to front fork suspension, modern mountain bikes—as opposed to road bikes—tend to have slacker head tube angles, generally around 70°, although they can be as low as 62° (depending on frame geometry setting). [3] At least one manufacturer, Cane Creek, offers an after-market threadless headset that enables changing the head angle. [4]
From a mechanical viewpoint, up to 99% of the mechanical energy delivered by the rider into the pedals is transmitted to the wheels (clean, lubricated new chain at 400 W), although the use of gearing mechanisms reduces this by 1–7% (clean, well-lubricated derailleurs and a straight chainline), 4–12% (chain with 3-speed hubs), or 10–20% (shaft drive with 3-speed hubs).
Q factor is a function of both the bottom bracket width (axle length) and the cranks. Bottom brackets axles vary in length from 102mm to 127mm. Mountain bike cranks are typically about 20mm wider than road cranks. [6] A larger Q factor (wider tread) will mean less cornering clearance (while pedaling) for the same bottom bracket height and crank ...
2020 full suspension mountain bike. A mountain bike (MTB [1]) or mountain bicycle is a bicycle designed for off-road cycling. Mountain bikes share some similarities with other bicycles, but incorporate features designed to enhance durability and performance in rough terrain, which often makes them heavier, more complex and less efficient on smooth surfaces. [2]
The top can be accessed by either riding up singletrack, or by shuttling via the road. Australia's first UCI Mountain Bike World Cup was held in Cairns in 1994–1995. followed by the World Mountain Bike Championships in 1996 and again in 2017, placing Cairns on the map as the premier Australian mountain bike destination. [citation needed]
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The men's bikes have model number 8547-85 and are black. The words "Great Divide" are located on the cross-tubes of these bicycles and the word "KALLOY" is located on the handlebar stems. Fred Meyer Stores in Alaska, Arizona, Idaho, Oregon, Utah and Washington sold these bikes from December 1998 through August 18, 1999. [1]