Here's what other sites are saying:
The Petzl Dartwin Crampon evolved from the highly popular Dart so as to provide precision steep ice performance with the increased sheer resistance of dual front points. Each vertical front point features a small hood for extra holding power on snow, so you won't have to compromise neve performance for security on the ice. These lightweight Petzl crampons make an ideal choice for both ice and alpine climbing.
Sharp, fast moving, and always on track - Petzl's Dartwin dual-point Crampons are born from competition, for dry-tooling, mixed climbing and frozen waterfall climbing. When you prefer the stability of dual points, the horizontal structure keeps your foot closer to the ice.
- Mountain Gear
The Petzl Dartwin Crampon is a version of the Dart for those who prefer the added stability and holding power of two front points. Petzl Dartwin Crampon Features:Horizontal structure places the foot as close to the ice as possible: increased sensitivity, more precise placementsToe bail wire has two positions for perfect fit on all sole thicknesses and can be adjusted to fit technical boots with asymmetrical shapesLength of points is designed for maximum stabilitySharp points for great purchase in iceForged front point is toothed for precise placementsTwo points angled forward to reinforce purchase and give support when front-pointingThird row of toothed points are inclined backwards for back stepping or using instepFour teeth for stability while descending face downhillLateral points for purchase while traversingFront section can be replaced if the front points are worn Specifications:Materials: Charlet steel, nylonFits boots sizes 34 to 44 with M linking bar (included)Optional L linking bar fits boots sizes 38 to 49 (T20850)Available in two types of binding systems:T21 SL 02: SIDELOCK (860 g)T21 LLF 02: LEVERLOCK FIL (864 g)3-year guaranteeCE / UIAA
- Mountain Hideaway
Description of Petzl Dartwin SideLock CramponsDual point crampons for ice climbingA version of the DART for those who prefer the added stability and holding power of two front points.FeaturesHorizontal structure places the foot as close to the ice as possible increased sensitivity, more precise placements Two positions for front wire fits all sole thicknesses and asymetric shapes of technical boots Length of points is designed to assure maximum stability Tapered points for great purchase in ice Toothed and forged front points for precise positioning and placements Second row of toothed points are inclined forward for improved placements and front point support Third row of toothed points are inclined towards the rear for backstepping or using instep Four teeth for stability while descending face downhill Lateral points for purchase while traversing Front section can be replaced if the front points are worn from mixed climbing Certification CE - UIAA Fits boot sizes 34 to 44 with M linking bar includedOptional L linking bar fits boot sizes 38 to 49 T20850Two binding systems available SIDELOCK, 860 g 30.3 oz
- US Outdoor Store