PROLOGO DIMENSION TRI TIROX 143
£119.99 The Dimension Tri features Prologo’s ‘Tirox’ rails, which has an alloy-steel construction to bring the price down considerably lower than the carbon-railed version. The weight is still impressively low at 219g, and Prologo say the 143mm width should allow for better distribution of the rider’s body weight. The nose is noticeably narrower than the other tri-specific saddles in this test, but for us it worked a treat, and was also very comfortable on a road bike because of the wider seating area. Like Prologo’s Tgale, their PAS channel runs down the centre to maximise blood flow and prevent excess pressure, and we found the foam was an ideal thickness without being too squishy. For us, this is the pick of the two Prologo saddles on test. chickencyclekit.co.uk