Mountain Technology Ice Screw

Advantages: Cheap, extremely durable, abuse tolerant
Disadvantages: Poor crank choice, may not be suitble for extreme use

...What's this? It is a JIS square tapered BB. And in english... BB - bottom bracket. Screwed into the frame and serves as a mounting point for your cranks. Square taper - Axle shaft of the bottom bracket is tapered. The shaft is wider at the base than it is at the tip, so it ensures a very tight fit when the crank is tightened up. It fits square holed cranks only. JIS - Japanese International Standard. This is a measure of the degree of taper. There is also the ISO standard used by European manufacturers, such as Campagnola. The vast majority of mountain bike cranks are JIS. An ISO crank may or may not fit a JIS square taper BB depending on the tolerances and amount of wear. Evolution or Devolution? In the last few years BB's have undergone something of a revolution. Octalink from Shimano, ISIS from the others... Read review

Ciao members have rated this review on average helpful

Advantages: Only £329 and you get a race proven frame
Disadvantages: none

...For people who do not know much about mountain bikes, this bike is far superior to what you could buy in Halfords. You get a race proven frame for your 329 pounds. Groupset on the bike is far better than any other groupset found on a Halfords bike. Even though it is bottom of the range. But Kona give you a frame that is easy to upgrade. That is one of the differences between a good bike company and a run off the mill bike company. I would recommend this bike to anyone, any age as the technology that has gone into their top of the range frames filters down to the lower priced bikes.... Read review

Ciao members have rated this review on average somewhat helpful

Advantages: increase stamina, stability, safety while walking on any terrain
Disadvantages: you might not want to use them round sainsbury's

...;•≈•≈•≈•≈•≈•≈•≈•≈•≈ These are flexible synthetic tips which can bend up to 30% without damaging the pole. Carbide approaches hardness close to that of a diamond giving superb grip on rock or ice as well as looser gravel surfaces and earth. You can save money by having a steel tip but this is only suitable for gravel and earth. SAS (soft antishock system): ≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈•≈• This provides a smooth, precise combination between the spring strength and level of compression and acts as a suspension system cushioning pole parts and parts of your body. There is no rebound effect so it won’t push you back and reduces stress on muscles, ligaments and joints. It is also silent so you won’t be squeaking your way up a mountain! This can either... Read review

Ciao members have rated this review on average very helpful