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Description

Reference number:

  • 3I770C
  • 3I770D
  • 3I771D
  • 3I772D

Twelve point crampons studied for classic mountaineering in all its forms: Couloirs, ridge with mixed climbing and easy goulottes.

Main features:

  • made from tempered painted steel;
  • shaped frontal points to enhance progression on slopes;
  • innovative macro-setting system to quickly switch from EU 36÷43 size range to EU 42÷47;
  • double lever system for size adjustment, easy to operate with one hand only;
  • dovetailed exchangeable ANTIBOTTS, equipped with bellows to prevent snow build-up beneath the crampon;
  • heel piece with rear flaps to ensure precise positioning of the boot on the crampon, even in the smaller sizes;
  • classic version come with tough plastic heel cradle and toe strap that will fit any stiffened winter boot;
  • available also in the versions: semiautomatic (offers a quick fit heel clip with tough plastic front straps for boots with a compatible sole unit) or automatic (offers a quick fit heel clip with a front toe bail for boots with a compatible sole unit);
  • NUPTSE EVO CLASSIC FLEX version is available with a flexible adjustment bar, which enable them to be used with non-rigid boots;
  • canvas storage bag included.

Procedure and sheet for periodical check of this PPE

Technical features

EU size
36 ÷ 47

US size
4,5 ÷ 12,5

Standard and additional information

EN 893:2019

Tables

Model Ref. No. Binding Weight
NUPTSE EVO CLASSIC 3I770D Classic 985 g
NUPTSE EVO CLASSIC FLEX 3I770C Classic 950 g
NUPTSE EVO SEMIAUTOMATIC 3I771D Semiautomatic 1050 g
NUPTSE EVO AUTOMATIC 3I772D Automatic 1025 g