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Pump Inside / Bicycle Air Pump

Pump Inside
Pump Inside

‘Pump Inside’ is a bicycle air pump which does not need extra space or specific cradles to fix it. It can be completely inserted into a seat tube. When we use an existing portable bicycle pump, we have to bend our backs to use it due to its small size. However, with the ‘Pump Inside’, we do not have to bend our backs to pump up a tire or fix a puncture.
The ‘Pump Inside’ pumps maximum 130 psi air into a tube with an extension air hose. The hose is available for presta, dunlop, and Schrader types of tubes.

University

Seoul National University of Technology

Seoul National University of Technology
SEOUL, South Korea

Professor, Seok-woo, Han
(Seoul National University of Technology, Seoul, Korea)
hansw@snut.ac.kr

Professor, Young-mok, Park
(Seoul National University, Seoul, Korea)
parkym@snu.ac.kr

Design

Seoul National University of Technology

Seoul National University of Technology
SEOUL, South Korea

Mr. Ho-young Joo (Seoul National University of Technology, Seoul, Korea) Mr. Wen-Hua Pei (Seoul National University, Seoul, Korea)